<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://4apedia.com/index.php?action=history&amp;feed=atom&amp;title=Module%3AAuthority_control</id>
	<title>Module:Authority control - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://4apedia.com/index.php?action=history&amp;feed=atom&amp;title=Module%3AAuthority_control"/>
	<link rel="alternate" type="text/html" href="https://4apedia.com/index.php?title=Module:Authority_control&amp;action=history"/>
	<updated>2026-07-28T22:29:57Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.31.1</generator>
	<entry>
		<id>https://4apedia.com/index.php?title=Module:Authority_control&amp;diff=153&amp;oldid=prev</id>
		<title>Amycjgrace: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://4apedia.com/index.php?title=Module:Authority_control&amp;diff=153&amp;oldid=prev"/>
		<updated>2018-06-28T20:41:45Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 20:41, 28 June 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Amycjgrace</name></author>
		
	</entry>
	<entry>
		<id>https://4apedia.com/index.php?title=Module:Authority_control&amp;diff=152&amp;oldid=prev</id>
		<title>1&gt;Tom.Reding: +missing brackets</title>
		<link rel="alternate" type="text/html" href="https://4apedia.com/index.php?title=Module:Authority_control&amp;diff=152&amp;oldid=prev"/>
		<updated>2018-06-27T04:12:32Z</updated>

		<summary type="html">&lt;p&gt;+missing brackets&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;require('Module:No globals')&lt;br /&gt;
&lt;br /&gt;
local p = {}&lt;br /&gt;
&lt;br /&gt;
--[[==========================================================================]]&lt;br /&gt;
--[[                            Category functions                            ]]&lt;br /&gt;
--[[==========================================================================]]&lt;br /&gt;
&lt;br /&gt;
function p.getCatForId( id )&lt;br /&gt;
	local title = mw.title.getCurrentTitle()&lt;br /&gt;
	local namespace = title.namespace&lt;br /&gt;
	local catName = ''&lt;br /&gt;
	if namespace == 0 then&lt;br /&gt;
		catName = 'Wikipedia articles with ' .. id .. ' identifiers'&lt;br /&gt;
	elseif namespace == 2 and not title.isSubpage then&lt;br /&gt;
		catName = 'User pages with ' .. id .. ' identifiers'&lt;br /&gt;
	else&lt;br /&gt;
		catName = 'Miscellaneous pages with ' .. id .. ' identifiers'&lt;br /&gt;
	end&lt;br /&gt;
	return '[[Category:' .. catName .. ']]' .. p.redCatLink(catName)&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.redCatLink( catName ) --catName == 'Blah', not 'Category:Blah', not '[[Category:Blah]]'&lt;br /&gt;
	if catName and catName ~= '' and mw.title.new(catName, 14).exists == false then&lt;br /&gt;
		return '[[Category:Pages with red-linked authority control categories]]'&lt;br /&gt;
	end&lt;br /&gt;
	return ''&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[==========================================================================]]&lt;br /&gt;
--[[                      Property formatting functions                       ]]&lt;br /&gt;
--[[==========================================================================]]&lt;br /&gt;
&lt;br /&gt;
function p.iaafLink( id )&lt;br /&gt;
	--P1146's format regex: [1-9][0-9]* (e.g. 123)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d*$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://www.iaaf.org/athletes/biographies/athcode=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'IAAF' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.viafLink( id )&lt;br /&gt;
	--P214's format regex: [1-9]\d(\d{0,7}|\d{17,20}) (e.g. 123456789, 1234567890123456789012)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d%d?%d?%d?%d?%d?%d?%d?$' ) and&lt;br /&gt;
	   not string.match( id, '^[1-9]%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://viaf.org/viaf/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'VIAF' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.kulturnavLink( id )&lt;br /&gt;
	--P1248's format regex: [0-9a-f]{8}\-[0-9a-f]{4}\-[0-9a-f]{4}\-[0-9a-f]{4}\-[0-9a-f]{12} (e.g. 12345678-1234-1234-1234-1234567890AB)&lt;br /&gt;
	if not string.match( id, '^%x%x%x%x%x%x%x%x%-%x%x%x%x%-%x%x%x%x%-%x%x%x%x%-%x%x%x%x%x%x%x%x%x%x%x%x$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://kulturnav.org/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'KULTURNAV' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.sikartLink( id )&lt;br /&gt;
	--P781's format regex: \d{7,9} (e.g. 123456789)&lt;br /&gt;
	if not string.match( id, '^%d%d%d%d%d%d%d%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://www.sikart.ch/KuenstlerInnen.aspx?id=' .. id .. '&amp;amp;lng=en ' .. id .. ']' .. p.getCatForId( 'SIKART' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.tlsLink( id )&lt;br /&gt;
	local id2 = id:gsub(' +', '_')&lt;br /&gt;
	--P1362's format regex: \p{Lu}[\p{L}\d_',\.\-\(\)\*/–]{3,59} (e.g. Abcd)&lt;br /&gt;
	local class = &amp;quot;[%a%d_',%.%-%(%)%*/–]&amp;quot;&lt;br /&gt;
	local regex = &amp;quot;^%u&amp;quot; .. string.rep(class, 3) .. string.rep(class..&amp;quot;?&amp;quot;, 56) .. &amp;quot;$&amp;quot;&lt;br /&gt;
	if not mw.ustring.match( id2, regex ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://tls.theaterwissenschaft.ch/wiki/' .. id2 .. ' ' .. id .. ']' .. p.getCatForId( 'TLS' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.ciniiLink( id )&lt;br /&gt;
	--P271's format regex: DA\d{7}[\dX] (e.g. DA12345678)&lt;br /&gt;
	if not string.match( id, '^DA%d%d%d%d%d%d%d[%dX]$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://ci.nii.ac.jp/author/' .. id .. '?l=en ' .. id .. ']' .. p.getCatForId( 'CINII' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.bneLink( id )&lt;br /&gt;
	--P950's format regex: (XX|FF|a)\d{4,7}|(bima|bimo|bica|bis[eo]|bivi|Mise|Mimo|Mima)\d{10} (e.g. XX1234567)&lt;br /&gt;
	if not string.match( id, '^[XF][XF]%d%d%d%d%d?%d?%d?$' ) and&lt;br /&gt;
	   not string.match( id, '^a%d%d%d%d%d?%d?%d?$' ) and&lt;br /&gt;
	   not string.match( id, '^bi[mcsv][aoei]%d%d%d%d%d%d%d%d%d%d$' ) and&lt;br /&gt;
	   not string.match( id, '^Mi[sm][eoa]%d%d%d%d%d%d%d%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://catalogo.bne.es/uhtbin/authoritybrowse.cgi?action=display&amp;amp;authority_id=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'BNE' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.uscongressLink( id )&lt;br /&gt;
	--P1157's format regex: [A-Z]00[01]\d{3} (e.g. A000123)&lt;br /&gt;
	if not string.match( id, '^[A-Z]00[01]%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://bioguide.congress.gov/scripts/biodisplay.pl?index=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'USCongress' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.naraLink( id )&lt;br /&gt;
	--P1225's format regex: ^([1-9]\d{0,7})$ (e.g. 12345678)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d?%d?%d?%d?%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://catalog.archives.gov/id/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'NARA' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.botanistLink( id )&lt;br /&gt;
	--P428's format regex: ('t )?(d')?(de )?(la )?(van (der )?)?(Ma?c)?(De)?(Di)?\p{Lu}?C?['\p{Ll}]*([-'. ]*(van )?(y )?(d[ae][nr]?[- ])?(Ma?c)?[\p{Lu}bht]?C?['\p{Ll}]*)*\.? ?f?\.? (e.g. L.)&lt;br /&gt;
	--not easily/meaningfully implementable in Lua's regex since &amp;quot;(this)?&amp;quot; is not allowed...&lt;br /&gt;
	if not mw.ustring.match( id, &amp;quot;^[%u%l%d%. '-]+$&amp;quot; ) then --better than nothing&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	local id2 = id:gsub(' +', '%%20')&lt;br /&gt;
	return '[http://www.ipni.org/ipni/advAuthorSearch.do?find_abbreviation=' .. id2 .. ' ' .. id .. ']' .. p.getCatForId( 'Botanist' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.mgpLink( id )&lt;br /&gt;
	--P549's format regex: \d{1,6} (e.g. 123456)&lt;br /&gt;
	if not string.match( id, '^%d%d?%d?%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://www.genealogy.ams.org/id.php?id=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'MGP' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.rslLink( id )&lt;br /&gt;
	--P947's format regex: \d{1,9} (e.g. 123456789)&lt;br /&gt;
	if not string.match( id, '^%d%d?%d?%d?%d?%d?%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://aleph.rsl.ru/F?func=find-b&amp;amp;find_code=SYS&amp;amp;adjacent=Y&amp;amp;local_base=RSL11&amp;amp;request=' .. id .. '&amp;amp;CON_LNG=ENG ' .. id .. ']' .. p.getCatForId( 'RSL' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.leonoreLink( id )&lt;br /&gt;
	--P640's format regex: LH/\d{1,4}/\d{1,3}|19800035/\d{1,4}/\d{1,5}(Bis)?|C/0/\d{1,2} (e.g. LH/2064/18)&lt;br /&gt;
	if not id:match( '^LH/%d%d?%d?%d?/%d%d?%d?$' ) and             --IDs from       LH/1/1 to         LH/2794/54 (legionaries)&lt;br /&gt;
	   not id:match( '^19800035/%d%d?%d?%d?/%d%d?%d?%d?%d?$' ) and --IDs from 19800035/1/1 to 19800035/385/51670 (legionnaires who died 1954-1977 &amp;amp; some who died &amp;lt; 1954)&lt;br /&gt;
	   not id:match( '^C/0/%d%d?$' ) then                          --IDs from        C/0/1 to             C/0/84 (84 famous legionaries)&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://www.culture.gouv.fr/public/mistral/leonore_fr?ACTION=CHERCHER&amp;amp;FIELD_1=COTE&amp;amp;VALUE_1=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'Léonore' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.sbnLink( id )&lt;br /&gt;
	--P396's format regex: IT\\ICCU\\(\d{10}|\D\D[\D\d]\D\\\d{6}) (e.g. IT\ICCU\CFIV\000163)&lt;br /&gt;
	if not string.match( id, '^IT\\ICCU\\%d%d%d%d%d%d%d%d%d%d$' ) and&lt;br /&gt;
	   not string.match( id, '^IT\\ICCU\\%u%u[%u%d]%u\\%d%d%d%d%d%d$' ) then --legacy: %u used here instead of %D (but the faulty ID cat is empty, out of ~12k uses)&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://opac.sbn.it/opacsbn/opac/iccu/scheda_authority.jsp?bid=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'SBN' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.nkcLink( id )&lt;br /&gt;
	--P691's format regex: [a-z]{2,4}[0-9]{2,14} (e.g. abcd12345678901234)&lt;br /&gt;
	if not string.match( id, '^[a-z][a-z][a-z]?[a-z]?%d%d%d?%d?%d?%d?%d?%d?%d?%d?%d?%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://aleph.nkp.cz/F/?func=find-c&amp;amp;local_base=aut&amp;amp;ccl_term=ica=' .. id .. '&amp;amp;CON_LNG=ENG ' .. id .. ']' .. p.getCatForId( 'NKC' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.nclLink( id )&lt;br /&gt;
	--P1048's format regex: \d+ (e.g. 1081436)&lt;br /&gt;
	if not string.match( id, '^%d+$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://aleweb.ncl.edu.tw/F/?func=accref&amp;amp;acc_sequence=' .. id .. '&amp;amp;CON_LNG=ENG ' .. id .. ']' .. p.getCatForId( 'NCL' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.ndlLink( id )&lt;br /&gt;
	--P349's format regex: 0?\d{8} (e.g. 012345678)&lt;br /&gt;
	if not string.match( id, '^0?%d%d%d%d%d%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://id.ndl.go.jp/auth/ndlna/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'NDL' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.sudocLink( id )&lt;br /&gt;
	--P269's format regex: (\d{8}[\dX]|) (e.g. 026927608)&lt;br /&gt;
	if not string.match( id, '^%d%d%d%d%d%d%d%d[%dxX]$' ) then --legacy: allow lowercase 'x'&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://www.idref.fr/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'SUDOC' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.hdsLink( id )&lt;br /&gt;
	--P902's format regex: 50\d{3}|[1-4]\d{4}|[1-9]\d{0,3}| (e.g. 50123)&lt;br /&gt;
	if not string.match( id, '^50%d%d%d$' ) and&lt;br /&gt;
	   not string.match( id, '^[1-4]%d%d%d%d$' ) and&lt;br /&gt;
	   not string.match( id, '^[1-9]%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://www.hls-dhs-dss.ch/textes/f/F' .. id .. '.php ' .. id .. ']' .. p.getCatForId( 'HDS' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.lirLink( id )&lt;br /&gt;
	--P886's format regex: \d+ (e.g. 1)&lt;br /&gt;
	if not string.match( id, '^%d+$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://www.e-lir.ch/e-LIR___Lexicon.' .. id .. '.450.0.html ' .. id .. ']' .. p.getCatForId( 'LIR' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.splitLccn( id )&lt;br /&gt;
	--P244's format regex: (n|nb|nr|no|ns|sh)([4-9][0-9]|00|20[0-1][0-9])[0-9]{6} (e.g. n78039510)&lt;br /&gt;
	if id:match( '^%l%l?%l?%d%d%d%d%d%d%d%d%d?%d?$' ) then&lt;br /&gt;
		id = id:gsub( '^(%l+)(%d+)(%d%d%d%d%d%d)$', '%1/%2/%3' )&lt;br /&gt;
	end&lt;br /&gt;
	if id:match( '^%l%l?%l?/%d%d%d?%d?/%d+$' ) then&lt;br /&gt;
		return mw.text.split( id, '/' )&lt;br /&gt;
	end&lt;br /&gt;
	return false&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.append(str, c, length)&lt;br /&gt;
	while str:len() &amp;lt; length do&lt;br /&gt;
		str = c .. str&lt;br /&gt;
	end&lt;br /&gt;
	return str&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.lccnLink( id )&lt;br /&gt;
	local parts = p.splitLccn( id ) --e.g. n78039510&lt;br /&gt;
	if not parts then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	local lccnType = parts[1] ~= 'sh' and 'names' or 'subjects'&lt;br /&gt;
	id = parts[1] .. parts[2] .. p.append( parts[3], '0', 6 )&lt;br /&gt;
	return '[http://id.loc.gov/authorities/' .. lccnType .. '/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'LCCN' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.mbaLink( id )&lt;br /&gt;
	--P434's format regex: [0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12} (e.g. 12345678-1234-1234-1234-1234567890AB)&lt;br /&gt;
	if not string.match( id, '^%x%x%x%x%x%x%x%x%-%x%x%x%x%-%x%x%x%x%-%x%x%x%x%-%x%x%x%x%x%x%x%x%x%x%x%x$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://musicbrainz.org/artist/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'MusicBrainz' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--Returns the ISNI check digit isni must be a string where the 15 first elements are digits, e.g. 0000000066534145&lt;br /&gt;
function p.getIsniCheckDigit( isni )&lt;br /&gt;
	local total = 0&lt;br /&gt;
	for i = 1, 15 do&lt;br /&gt;
		local digit = isni:byte( i ) - 48 --Get integer value&lt;br /&gt;
		total = (total + digit) * 2&lt;br /&gt;
	end&lt;br /&gt;
	local remainder = total % 11&lt;br /&gt;
	local result = (12 - remainder) % 11&lt;br /&gt;
	if result == 10 then&lt;br /&gt;
		return &amp;quot;X&amp;quot;&lt;br /&gt;
	end&lt;br /&gt;
	return tostring( result )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--Validate ISNI (and ORCID) and retuns it as a 16 characters string or returns false if it's invalid&lt;br /&gt;
--See http://support.orcid.org/knowledgebase/articles/116780-structure-of-the-orcid-identifier&lt;br /&gt;
function p.validateIsni( id )&lt;br /&gt;
	--P213 (ISNI) format regex: [0-9]{4} [0-9]{4} [0-9]{4} [0-9]{3}[0-9X] (e.g. 0000-0000-6653-4145)&lt;br /&gt;
	--P496 (ORCID) format regex: 0000-000(1-[5-9]|2-[0-9]|3-[0-4])\d{3}-\d{3}[\dX] (e.g. 0000-0002-7398-5483)&lt;br /&gt;
	id = id:gsub( '[ %-]', '' ):upper()&lt;br /&gt;
	if not id:match( '^%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d[%dX]$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	if p.getIsniCheckDigit( id ) ~= string.char( id:byte( 16 ) ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return id&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.isniLink( id )&lt;br /&gt;
	id = p.validateIsni( id ) --e.g. 0000-0000-6653-4145&lt;br /&gt;
	if not id then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://isni.org/isni/' .. id .. ' ' .. id:sub( 1, 4 ) .. ' ' .. id:sub( 5, 8 ) .. ' '  .. id:sub( 9, 12 ) .. ' '  .. id:sub( 13, 16 ) .. ']' .. p.getCatForId( 'ISNI' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.orcidLink( id )&lt;br /&gt;
	id = p.validateIsni( id ) --e.g. 0000-0002-7398-5483&lt;br /&gt;
	if not id then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	id = id:sub( 1, 4 ) .. '-' .. id:sub( 5, 8 ) .. '-'  .. id:sub( 9, 12 ) .. '-'  .. id:sub( 13, 16 )&lt;br /&gt;
	return '[https://orcid.org/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'ORCID' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.gndLink( id )&lt;br /&gt;
	--P227's format regex: (1|1[01])\d{7}[0-9X]|[47]\d{6}-\d|[1-9]\d{0,7}-[0-9X]|3\d{7}[0-9X] (e.g. 4079154-3)&lt;br /&gt;
	if not string.match( id, '^1[01]?%d%d%d%d%d%d%d[0-9X]$' ) and&lt;br /&gt;
	   not string.match( id, '^[47]%d%d%d%d%d%d%-%d$' ) and&lt;br /&gt;
	   not string.match( id, '^[1-9]%d?%d?%d?%d?%d?%d?%d?%-[0-9X]$' ) and&lt;br /&gt;
	   not string.match( id, '^3%d%d%d%d%d%d%d[0-9X]$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://d-nb.info/gnd/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'GND' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.selibrLink( id )&lt;br /&gt;
	--P906's format regex: [1-9]\d{4,5} (e.g. 123456)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d%d%d%d%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://libris.kb.se/auth/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'SELIBR' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.bnfLink( id )&lt;br /&gt;
	--P268's format regex: \d{8}[0-9bcdfghjkmnpqrstvwxz] (e.g. 123456789)&lt;br /&gt;
	if not string.match( id, '^c?b?%d%d%d%d%d%d%d%d[0-9bcdfghjkmnpqrstvwxz]$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	--Add cb prefix if it has been removed&lt;br /&gt;
	if not string.match( id, '^cb.+$' ) then&lt;br /&gt;
		id = 'cb' .. id&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://catalogue.bnf.fr/ark:/12148/' .. id .. ' ' .. id .. '] [http://data.bnf.fr/ark:/12148/' .. id .. ' (data)]' .. p.getCatForId( 'BNF' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.bpnLink( id )&lt;br /&gt;
	--P651's format regex: \d{8} (e.g. 12345678)&lt;br /&gt;
	if not string.match( id, '^%d%d%d%d%d%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://www.biografischportaal.nl/en/persoon/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'BPN' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.ridLink( id )&lt;br /&gt;
	--P1053's format regex: [A-Z]-\d{4}-(19|20)\d\d (e.g. A-1234-1934)&lt;br /&gt;
	if not string.match( id, '^[A-Z]%-%d%d%d%d%-19%d%d$' ) and&lt;br /&gt;
	   not string.match( id, '^[A-Z]%-%d%d%d%d%-20%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://www.researcherid.com/rid/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'RID' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.bibsysLink( id )&lt;br /&gt;
	--P1015's format regex: [1-9]\d* or [1-9](\d{0,8}|\d{12}) (e.g. 1234567890123)&lt;br /&gt;
	--TODO: follow up @ [[d:Property talk:P1015#Discrepancy between the 2 regex constraints]] or escalate/investigate&lt;br /&gt;
	if not string.match( id, '^[1-9]%d?%d?%d?%d?%d?%d?%d?%d?$' ) and&lt;br /&gt;
	   not string.match( id, '^[1-9]%d%d%d%d%d%d%d%d%d%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://authority.bibsys.no/authority/rest/authorities/html/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'BIBSYS' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.ulanLink( id )&lt;br /&gt;
	--P245's format regex: 500\d{6} (e.g. 500123456)&lt;br /&gt;
	if not string.match( id, '^500%d%d%d%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://www.getty.edu/vow/ULANFullDisplay?find=&amp;amp;role=&amp;amp;nation=&amp;amp;subjectid=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'ULAN' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.nlaLink( id )&lt;br /&gt;
	--P409's format regex: [1-9][0-9]{0,11} (e.g. 123456789012)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d?%d?%d?%d?%d?%d?%d?%d?%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://nla.gov.au/anbd.aut-an' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'NLA' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.rkdartistsLink( id )&lt;br /&gt;
	--P650's format regex: [1-9]\d{0,5} (e.g. 123456)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d?%d?%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://rkd.nl/en/explore/artists/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'RKDartists' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.snacLink( id )&lt;br /&gt;
	--P3430's format regex: \d*[A-Za-z][0-9A-Za-z]* (e.g. A)&lt;br /&gt;
	if not string.match( id, '^%d*[A-Za-z][0-9A-Za-z]*$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://socialarchive.iath.virginia.edu/ark:/99166/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'SNAC-ID' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.dblpLink( id )&lt;br /&gt;
	--P2456's format regex: \d{2,3} /\d+(-\d+)?|[a-z] /[a-zA-Z][0-9A-Za-z]*(-\d+)? (e.g. 123/123)&lt;br /&gt;
	if not string.match( id, '^%d%d%d?/%d+$' ) and&lt;br /&gt;
	   not string.match( id, '^%d%d%d?/%d+%-%d+$' ) and&lt;br /&gt;
	   not string.match( id, '^[a-z]/[a-zA-Z][0-9A-Za-z]*$' ) and&lt;br /&gt;
	   not string.match( id, '^[a-z]/[a-zA-Z][0-9A-Za-z]*%-%d+$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://dblp.org/pid/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'DBLP' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.acmLink( id )&lt;br /&gt;
	--P864's format regex: \d{11} (e.g. 12345678901)&lt;br /&gt;
	if not string.match( id, '^%d%d%d%d%d%d%d%d%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://dl.acm.org/author_page.cfm?id=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'ACM-DL' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.autoresuyLink( id )&lt;br /&gt;
	--P2558's format regex: [1-9]\d{0,4} (e.g. 12345)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d?%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://autores.uy/autor/' .. id .. ' ' .. id .. ']' ..  p.getCatForId( 'autores.uy' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.picLink( id )&lt;br /&gt;
	--P2750's format regex: [1-9]\d* (e.g. 1)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d*$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://pic.nypl.org/constituents/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'PIC' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.bildLink( id )&lt;br /&gt;
	--P2092's format regex: \d+ (e.g. 1)&lt;br /&gt;
	if not string.match( id, '^%d+$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://www.bildindex.de/document/obj' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'Bildindex' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.jocondeLink( id )&lt;br /&gt;
	--P347's format regex: [\-0-9A-Za-z]{11} (e.g. 12345678901)&lt;br /&gt;
	local regex = '^' .. string.rep('[%-0-9A-Za-z]', 11) .. '$'&lt;br /&gt;
	if not string.match( id, regex ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://www2.culture.gouv.fr/public/mistral/joconde_fr?ACTION=CHERCHER&amp;amp;FIELD_1=REF&amp;amp;VALUE_1=' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'Joconde' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.rkdidLink( id )&lt;br /&gt;
	--P350's format regex: [1-9]\d{0,5} (e.g. 123456)&lt;br /&gt;
	if not string.match( id, '^[1-9]%d?%d?%d?%d?%d?$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://rkd.nl/nl/explore/images/' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'RKDID' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.balatLink( id )&lt;br /&gt;
	--P3293's format regex: \d+ (e.g. 1)&lt;br /&gt;
	if not string.match( id, '^%d+$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://balat.kikirpa.be/object/104257' .. id .. ' ' .. id .. ']' .. p.getCatForId( 'BALaT' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.lnbLink( id )&lt;br /&gt;
	--P1368's format regex: \d{9} (e.g. 123456789)&lt;br /&gt;
	if not string.match( id, '^%d%d%d%d%d%d%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[https://kopkatalogs.lv/F?func=direct&amp;amp;local_base=lnc10&amp;amp;doc_number=' .. id .. '&amp;amp;P_CON_LNG=ENG ' .. id .. ']' .. p.getCatForId( 'LNB' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.nskLink( id )&lt;br /&gt;
	--P1375's format regex: \d{9} (e.g. 123456789)&lt;br /&gt;
	if not string.match( id, '^%d%d%d%d%d%d%d%d%d$' ) then&lt;br /&gt;
		return false&lt;br /&gt;
	end&lt;br /&gt;
	return '[http://katalog.nsk.hr/F/?func=direct&amp;amp;doc_number=' .. id .. '&amp;amp;local_base=nsk10 ' .. id .. ']' .. p.getCatForId( 'NSK' )&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[==========================================================================]]&lt;br /&gt;
--[[          Wikidata, navigation bar, and documentation functions           ]]&lt;br /&gt;
--[[==========================================================================]]&lt;br /&gt;
&lt;br /&gt;
function p.getIdsFromWikidata( itemId, property )&lt;br /&gt;
	local ids = {}&lt;br /&gt;
	local statements = mw.wikibase.getBestStatements( itemId, property )&lt;br /&gt;
	if statements then&lt;br /&gt;
		for _, statement in ipairs( statements ) do&lt;br /&gt;
			if statement.mainsnak.datavalue then&lt;br /&gt;
				table.insert( ids, statement.mainsnak.datavalue.value )&lt;br /&gt;
			end&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
	return ids&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.matchesWikidataRequirements( itemId, reqs )&lt;br /&gt;
	for _, group in ipairs( reqs ) do&lt;br /&gt;
		local property = 'P' .. group[1]&lt;br /&gt;
		local qid = group[2]&lt;br /&gt;
		local statements = mw.wikibase.getBestStatements( itemId, property )&lt;br /&gt;
		if statements then&lt;br /&gt;
			for _, statement in ipairs( statements ) do&lt;br /&gt;
				if statement.mainsnak.datavalue then&lt;br /&gt;
					if statement.mainsnak.datavalue.value['numeric-id'] == qid then&lt;br /&gt;
						return true&lt;br /&gt;
					end&lt;br /&gt;
				end&lt;br /&gt;
			end&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
	return false&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.createRow( id, label, rawValue, link, withUid )&lt;br /&gt;
	if link then&lt;br /&gt;
		if withUid then&lt;br /&gt;
			return '*&amp;lt;span class=&amp;quot;nowrap&amp;quot;&amp;gt;' .. label .. ' &amp;lt;span class=&amp;quot;uid&amp;quot;&amp;gt;' .. link .. '&amp;lt;/span&amp;gt;&amp;lt;/span&amp;gt;\n'&lt;br /&gt;
		end&lt;br /&gt;
		return '*&amp;lt;span class=&amp;quot;nowrap&amp;quot;&amp;gt;' .. label .. ' ' .. link .. '&amp;lt;/span&amp;gt;\n'&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	local catName = 'Wikipedia articles with faulty authority control identifiers (' .. id .. ')'&lt;br /&gt;
	return '* &amp;lt;span class=&amp;quot;error&amp;quot;&amp;gt;The ' .. id .. ' id ' .. rawValue .. ' is not valid.&amp;lt;/span&amp;gt;[[Category:' .. catName .. ']]' .. p.redCatLink(catName) .. '\n'&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
-- Creates a human-readable standalone wikitable version of p.conf, and tracking categories with page counts, for use in the documentation&lt;br /&gt;
function p.docConfTable( frame )&lt;br /&gt;
	local wikiTable = '{| class=&amp;quot;wikitable sortable&amp;quot;\n' ..&lt;br /&gt;
					  '! rowspan=2 | Parameter\n' ..&lt;br /&gt;
					  '! rowspan=2 | Label\n' ..&lt;br /&gt;
					  '! rowspan=2; data-sort-type=number | Wikidata property\n' ..&lt;br /&gt;
					  '! colspan=4 | Tracking categories and page counts\n' ..&lt;br /&gt;
					  '|-\n' ..&lt;br /&gt;
					  '! Articles\n' ..&lt;br /&gt;
					  '! User pages\n' ..&lt;br /&gt;
					  '! Misc. pages\n' ..&lt;br /&gt;
					  '! Faulty IDs\n' ..&lt;br /&gt;
					  '|-\n'&lt;br /&gt;
&lt;br /&gt;
	for _, conf in pairs( p.conf ) do&lt;br /&gt;
		local param, link, pid = conf[1], conf[2], conf[3]&lt;br /&gt;
		if param == 'MBA' then param = 'MusicBrainz' end --it's weird; 'MusicBrainz' for cats only&lt;br /&gt;
		local args = { id = 'f', pid }&lt;br /&gt;
		local wpl = frame:expandTemplate{ title = 'Wikidata property link', args = args }&lt;br /&gt;
		local articleCat = 'Wikipedia articles with '..param..' identifiers'&lt;br /&gt;
		local userCat =    'User pages with '..param..' identifiers'&lt;br /&gt;
		local miscCat =    'Miscellaneous pages with '..param..' identifiers'&lt;br /&gt;
		local faultyCat =  'Wikipedia articles with faulty authority control identifiers ('..param..')'&lt;br /&gt;
		local lang = mw.getContentLanguage()&lt;br /&gt;
		local articleCount = lang:formatNum( mw.site.stats.pagesInCategory(articleCat, 'pages') )&lt;br /&gt;
		local userCount =    lang:formatNum( mw.site.stats.pagesInCategory(userCat, 'pages') )&lt;br /&gt;
		local miscCount =    lang:formatNum( mw.site.stats.pagesInCategory(miscCat, 'pages') )&lt;br /&gt;
		local faultyCount =  lang:formatNum( mw.site.stats.pagesInCategory(faultyCat, 'pages') )&lt;br /&gt;
		if param == 'MusicBrainz' then param = 'MBA' end --it's weird; 'MBA' for param name only&lt;br /&gt;
		wikiTable = wikiTable..'\n'..&lt;br /&gt;
					'|-\n'..&lt;br /&gt;
					'||'..param..&lt;br /&gt;
					'||'..link..&lt;br /&gt;
					'||data-sort-value='..pid..'|'..wpl..&lt;br /&gt;
					'||style=&amp;quot;text-align: right;&amp;quot;|[[:Category:'..articleCat..'|'..articleCount..']]'..&lt;br /&gt;
					'||style=&amp;quot;text-align: right;&amp;quot;|[[:Category:'..   userCat..'|'..   userCount..']]'..&lt;br /&gt;
					'||style=&amp;quot;text-align: right;&amp;quot;|[[:Category:'..   miscCat..'|'..   miscCount..']]'..&lt;br /&gt;
					'||style=&amp;quot;text-align: right;&amp;quot;|[[:Category:'.. faultyCat..'|'.. faultyCount..']]'&lt;br /&gt;
	end&lt;br /&gt;
	return wikiTable .. '\n|}'&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[==========================================================================]]&lt;br /&gt;
--[[                                   Main                                   ]]&lt;br /&gt;
--[[==========================================================================]]&lt;br /&gt;
&lt;br /&gt;
-- Check that the Wikidata item has this property--&amp;gt;value before adding it&lt;br /&gt;
local reqs = {}&lt;br /&gt;
&lt;br /&gt;
-- Parameter format: { name of the parameter, label, propertyId in Wikidata, formatting function }&lt;br /&gt;
p.conf = {&lt;br /&gt;
	{ 'ACM-DL', '[[ACM Digital Library|ACM DL]]', 864, p.acmLink },&lt;br /&gt;
	{ 'autores.uy', '[[autores.uy]]', 2558, p.autoresuyLink },&lt;br /&gt;
	{ 'BALaT', '[[:d:Q2876688|BALaT]]', 3293, p.balatLink },&lt;br /&gt;
	{ 'BIBSYS', '[[BIBSYS]]', 1015, p.bibsysLink },&lt;br /&gt;
	{ 'Bildindex', '[[Marburg Picture Index|Bildindex]]', 2092, p.bildLink },&lt;br /&gt;
	{ 'BNE', '[[Biblioteca Nacional de España|BNE]]', 950, p.bneLink },&lt;br /&gt;
	{ 'BNF', '[[Bibliothèque nationale de France|BNF]]', 268, p.bnfLink },&lt;br /&gt;
	{ 'Botanist', '[[Author citation (botany)|Botanist]]', 428, p.botanistLink },&lt;br /&gt;
	{ 'BPN', '[[Biografisch Portaal|BPN]]', 651, p.bpnLink },&lt;br /&gt;
	{ 'CINII', '[[CiNii]]', 271, p.ciniiLink },&lt;br /&gt;
	{ 'DBLP', '[[DBLP]]', 2456, p.dblpLink },&lt;br /&gt;
	{ 'GND', '[[Integrated Authority File|GND]]', 227, p.gndLink },&lt;br /&gt;
	{ 'HDS', '[[Historical Dictionary of Switzerland|HDS]]', 902, p.hdsLink },&lt;br /&gt;
	{ 'IAAF', '[[International Association of Athletics Federations|IAAF]]', 1146, p.iaafLink },&lt;br /&gt;
	{ 'ISNI', '[[International Standard Name Identifier|ISNI]]', 213, p.isniLink },&lt;br /&gt;
	{ 'Joconde', '[[Joconde|Joconde]]' , 347, p.jocondeLink },&lt;br /&gt;
	{ 'KULTURNAV', '[[KulturNav]]', 1248, p.kulturnavLink },&lt;br /&gt;
	{ 'LCCN', '[[Library of Congress Control Number|LCCN]]', 244, p.lccnLink },&lt;br /&gt;
	{ 'LIR', '[[Historical Dictionary of Switzerland#Lexicon_Istoric_Retic|LIR]]', 886, p.lirLink },&lt;br /&gt;
	{ 'LNB', '[[National Library of Latvia|LNB]]', 1368, p.lnbLink },&lt;br /&gt;
	{ 'Léonore', '[[Base Léonore|Léonore]]', 640, p.leonoreLink },&lt;br /&gt;
	{ 'MBA', '[[MusicBrainz]]', 434, p.mbaLink },&lt;br /&gt;
	{ 'MGP', '[[Mathematics Genealogy Project|MGP]]', 549, p.mgpLink },&lt;br /&gt;
	{ 'NARA', '[[National Archives and Records Administration|NARA]]', 1225, p.naraLink },&lt;br /&gt;
	{ 'NCL', '[[National Central Library|NCL]]', 1048, p.nclLink },&lt;br /&gt;
	{ 'NDL', '[[National Diet Library|NDL]]', 349, p.ndlLink },&lt;br /&gt;
	{ 'NKC', '[[National Library of the Czech Republic|NKC]]', 691, p.nkcLink },&lt;br /&gt;
	{ 'NLA', '[[National Library of Australia|NLA]]', 409, p.nlaLink },&lt;br /&gt;
	{ 'NSK', '[[National and University Library in Zagreb|NSK]]', 1375, p.nskLink },&lt;br /&gt;
	{ 'ORCID', '[[ORCID]]', 496, p.orcidLink },&lt;br /&gt;
	{ 'PIC', '[[:d:Q23892012|PIC]]', 2750, p.picLink },&lt;br /&gt;
	{ 'RID', '[[ResearcherID]]', 1053, p.ridLink },&lt;br /&gt;
	{ 'RKDartists', '[[Netherlands Institute for Art History#Online artist pages|RKD]]', 650, p.rkdartistsLink },&lt;br /&gt;
	{ 'RKDID', '[[:d:Q17299580|RKDimages ID]]', 350, p.rkdidLink },&lt;br /&gt;
	{ 'RSL', '[[Russian State Library|RSL]]', 947, p.rslLink },&lt;br /&gt;
	{ 'SBN', '[[Istituto Centrale per il Catalogo Unico|ICCU]]', 396, p.sbnLink },&lt;br /&gt;
	{ 'SELIBR', '[[LIBRIS|SELIBR]]', 906, p.selibrLink },&lt;br /&gt;
	{ 'SIKART', '[[SIKART]]', 781, p.sikartLink },&lt;br /&gt;
	{ 'SNAC-ID', '[[SNAC]]', 3430, p.snacLink },&lt;br /&gt;
	{ 'SUDOC', '[[Système universitaire de documentation|SUDOC]]', 269, p.sudocLink },&lt;br /&gt;
	{ 'TLS', '[[Theaterlexikon der Schweiz|TLS]]', 1362, p.tlsLink },&lt;br /&gt;
	{ 'ULAN', '[[Union List of Artist Names|ULAN]]', 245, p.ulanLink },&lt;br /&gt;
	{ 'USCongress', '[[Biographical Directory of the United States Congress|US Congress]]', 1157, p.uscongressLink },&lt;br /&gt;
	{ 'VIAF', '[[Virtual International Authority File|VIAF]]', 214, p.viafLink },&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
-- Legitimate aliases to p.conf, for convenience&lt;br /&gt;
-- Format: { alias, parameter name in p.conf }&lt;br /&gt;
p.aliases = {&lt;br /&gt;
	{ 'RLS', 'RSL' },&lt;br /&gt;
	{ 'MusicBrainz', 'MBA' },&lt;br /&gt;
	{ 'Leonore', 'Léonore' },&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
-- Deprecated aliases to p.conf, which also get assigned to a tracking cat&lt;br /&gt;
-- Format: { deprecated parameter name, replacement parameter name in p.conf }&lt;br /&gt;
p.deprecated = {&lt;br /&gt;
	{ 'GKD', 'GND' },&lt;br /&gt;
	{ 'PND', 'GND' },&lt;br /&gt;
	{ 'SWD', 'GND' },&lt;br /&gt;
	{ 'NARA-organization', 'NARA' },&lt;br /&gt;
	{ 'NARA-person', 'NARA' },&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
function p.authorityControl( frame )&lt;br /&gt;
	local resolve = require( &amp;quot;Module:ResolveEntityId&amp;quot; )&lt;br /&gt;
	local title = mw.title.getCurrentTitle()&lt;br /&gt;
	local namespace = title.namespace&lt;br /&gt;
	local talkspace = (mw.site.talkNamespaces[namespace] ~= nil)&lt;br /&gt;
	local testcases = (string.sub(title.subpageText,1,9) == 'testcases')&lt;br /&gt;
	local parentArgs = frame:getParent().args&lt;br /&gt;
	local elements = {} --create/insert rows later&lt;br /&gt;
	local suppressedIdCat = ''&lt;br /&gt;
	local deprecatedIdCat = ''&lt;br /&gt;
&lt;br /&gt;
	--Redirect aliases to proper parameter names&lt;br /&gt;
	for _, a in pairs( p.aliases ) do&lt;br /&gt;
		local alias, param = a[1], a[2]&lt;br /&gt;
		if (parentArgs[param] == nil or parentArgs[param] == '') and parentArgs[alias] then&lt;br /&gt;
			parentArgs[param] = parentArgs[alias]&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	--Redirect deprecated parameters to proper parameter names, and assign tracking cat&lt;br /&gt;
	for _, d in pairs( p.deprecated ) do&lt;br /&gt;
		local dep, param = d[1], d[2]&lt;br /&gt;
		if (parentArgs[param] == nil or parentArgs[param] == '') and parentArgs[dep] then&lt;br /&gt;
			parentArgs[param] = parentArgs[dep]&lt;br /&gt;
			if namespace == 0 then&lt;br /&gt;
				deprecatedIdCat = '[[Category:Wikipedia articles with deprecated authority control identifiers|'..dep..']]'&lt;br /&gt;
			end&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	--Use QID= parameter for testing/example purposes only&lt;br /&gt;
	local itemId = nil&lt;br /&gt;
	if testcases or talkspace then&lt;br /&gt;
		if parentArgs['QID'] then&lt;br /&gt;
			itemId = 'Q' .. mw.ustring.gsub(parentArgs['QID'], '^[Qq]', '')&lt;br /&gt;
			itemId = resolve._entityid(frame, itemId) --nil if unresolvable&lt;br /&gt;
		end&lt;br /&gt;
	else&lt;br /&gt;
		itemId = mw.wikibase.getEntityIdForCurrentPage()&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	--Wikidata fallback if requested&lt;br /&gt;
	if itemId then&lt;br /&gt;
		for _, params in ipairs( p.conf ) do&lt;br /&gt;
			if params[3] &amp;gt; 0 then&lt;br /&gt;
				local val = parentArgs[params[1]]&lt;br /&gt;
				if val == nil or val == '' then&lt;br /&gt;
					local canUseWikidata = nil&lt;br /&gt;
					if reqs[params[1]] then&lt;br /&gt;
						canUseWikidata = p.matchesWikidataRequirements( itemId, reqs[params[1]] )&lt;br /&gt;
					else&lt;br /&gt;
						canUseWikidata = true&lt;br /&gt;
					end&lt;br /&gt;
					if canUseWikidata then&lt;br /&gt;
						local wikidataIds = p.getIdsFromWikidata( itemId, 'P' .. params[3] )&lt;br /&gt;
						if wikidataIds[1] then&lt;br /&gt;
							if val == '' and (namespace == 0 or testcases) then&lt;br /&gt;
								suppressedIdCat = '[[Category:Wikipedia articles with suppressed authority control identifiers|' .. params[1] .. ']]'&lt;br /&gt;
							else&lt;br /&gt;
								parentArgs[params[1]] = wikidataIds[1]&lt;br /&gt;
	end	end	end	end	end	end	end&lt;br /&gt;
&lt;br /&gt;
	--Worldcat&lt;br /&gt;
	if parentArgs['WORLDCATID'] and parentArgs['WORLDCATID'] ~= '' then&lt;br /&gt;
		table.insert( elements, p.createRow( 'WORLDCATID', '', parentArgs['WORLDCATID'], '[https://www.worldcat.org/identities/' .. parentArgs['WORLDCATID'] .. ' WorldCat Identities]', false ) ) --Validation?&lt;br /&gt;
	elseif parentArgs['VIAF'] and string.match( parentArgs['VIAF'], '^%d+$' ) then -- Hackishly copy the validation code; this should go away when we move to using P1793 and P1630&lt;br /&gt;
		table.insert( elements, p.createRow( 'VIAF', '', parentArgs['VIAF'], '[https://www.worldcat.org/identities/containsVIAFID/' .. parentArgs['VIAF'] .. ' WorldCat Identities]', false ) )&lt;br /&gt;
	elseif parentArgs['LCCN'] and parentArgs['LCCN'] ~= '' then&lt;br /&gt;
		local lccnParts = p.splitLccn( parentArgs['LCCN'] )&lt;br /&gt;
		if lccnParts and lccnParts[1] ~= 'sh' then&lt;br /&gt;
			table.insert( elements, p.createRow( 'LCCN', '', parentArgs['LCCN'], '[https://www.worldcat.org/identities/lccn-' .. lccnParts[1] .. lccnParts[2] .. '-' .. lccnParts[3] .. ' WorldCat Identities]', false ) )&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	--Configured rows&lt;br /&gt;
	local rct = 0&lt;br /&gt;
	for _, params in ipairs( p.conf ) do&lt;br /&gt;
		local val = parentArgs[params[1]]&lt;br /&gt;
		if val and val ~= '' then&lt;br /&gt;
			table.insert( elements, p.createRow( params[1], params[2] .. ':', val, params[4]( val ), true ) )&lt;br /&gt;
			rct = rct + 1&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
	local Navbox = require('Module:Navbox')&lt;br /&gt;
	local elementsCat = ''&lt;br /&gt;
	if rct &amp;gt; 13 then&lt;br /&gt;
		local catName = 'AC with ' .. rct .. ' elements'&lt;br /&gt;
		elementsCat  = '[[Category:' .. catName .. ']]' .. p.redCatLink(catName)&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	local outString = ''&lt;br /&gt;
	if #elements &amp;gt; 0 then&lt;br /&gt;
		outString = Navbox._navbox( {&lt;br /&gt;
			name  = 'Authority control',&lt;br /&gt;
			bodyclass = 'hlist',&lt;br /&gt;
			group1 = '[[Help:Authority control|Authority control]]',&lt;br /&gt;
			list1 = table.concat( elements )&lt;br /&gt;
			} )&lt;br /&gt;
		local auxCats = elementsCat .. suppressedIdCat .. deprecatedIdCat&lt;br /&gt;
		if testcases then&lt;br /&gt;
			auxCats = mw.ustring.gsub(auxCats, '(%[%[)(Category)', '%1:%2') --for easier checking&lt;br /&gt;
		end&lt;br /&gt;
		if namespace ~= 0 then&lt;br /&gt;
			outString = mw.ustring.gsub(outString, '(%[%[)(Category:Wikipedia articles)', '%1:%2') --by definition&lt;br /&gt;
		end&lt;br /&gt;
		outString = outString .. auxCats&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	return outString&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
return p&lt;/div&gt;</summary>
		<author><name>1&gt;Tom.Reding</name></author>
		
	</entry>
</feed>