As of 2022-03-07, the Wikidata property free/libre open source software development policy URL (P9904) is used on 9 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P856 official website 9
 0.0000
P17 country 9
 0.0000
P31 instance of 9
 0.0000
P571 inception 8
 0.0000
P244 Library of Congress authority ID 7
 0.0000
P213 ISNI 7
 0.0000
P7859 WorldCat Identities ID 7
 0.0000
P214 VIAF ID 7
 0.0000
P9771 free/libre open source software usage policy URL 6
 0.6000
P6782 ROR ID 6
 0.0001
P2427 GRID ID 6
 0.0001
P646 Freebase ID 6
 0.0000
P6460 Swedish Organization Number 5
 0.0021
P2037 GitHub username 5
 0.0007
P92 main regulatory text 5
 0.0006
P968 email address 5
 0.0000
P159 headquarters location 5
 0.0000
P361 part of 5
 0.0000
P625 coordinate location 5
 0.0000
P131 located in the administrative territorial entity 5
 0.0000
P3222 NE.se ID 4
 0.0001
P3500 Ringgold ID 4
 0.0000
P749 parent organization 4
 0.0000
P1329 phone number 4
 0.0000
P3417 Quora topic ID 4
 0.0000
P1454 legal form 4
 0.0000
P2002 Twitter username 4
 0.0000
P373 Commons category 4
 0.0000
P9798 Classification of the Functions of Government 3
 0.0086
P2388 office held by head of the organization 3
 0.0002
P2397 YouTube channel ID 3
 0.0000
P1813 short name 3
 0.0000
P8687 social media followers 3
 0.0000
P6366 Microsoft Academic ID 3
 0.0000
P463 member of 3
 0.0000
P910 topic's main category 3
 0.0000
P1705 native label 3
 0.0000
P1001 applies to jurisdiction 3
 0.0000
P6375 street address 3
 0.0000
P227 GND ID 3
 0.0000
P281 postal code 3
 0.0000
P276 location 3
 0.0000
P2671 Google Knowledge Graph ID 3
 0.0000
P10027 official forum 2
 0.0328
P8402 open data portal 2
 0.0025
P3479 Omni topic ID 2
 0.0021
P3509 Dagens Nyheter topic ID 2
 0.0014
P9100 GitHub topic 2
 0.0008
P169 chief executive officer 2
 0.0005
P1019 web feed URL 2
 0.0004

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P9771 free/libre open source software usage policy URL 6
 0.6000
P3097 ISBN identifier group 1
 0.0370
P10027 official forum 2
 0.0328
P7841 Armenian Vikidia ID 1
 0.0313
P3529 median income 1
 0.0208
P3270 compulsory education (minimum age) 1
 0.0179
P2981 UIC alphabetical country code 1
 0.0139
P2982 UIC numerical country code 1
 0.0137
P7295 Gregorian calendar start date 1
 0.0135
P10311 official jobs URL 1
 0.0096
P3271 compulsory education (maximum age) 1
 0.0093
P9798 Classification of the Functions of Government 3
 0.0086
P7322 Marine Regions Geographic IDentifier (MRGID) 1
 0.0081
P3067 GS1 country code 1
 0.0074
P5305 SPARQL endpoint 1
 0.0073
P7422 minimum temperature record 1
 0.0070
P2997 age of majority 1
 0.0069
P6592 OpenStreetMap zoom level 1
 0.0068
P209 highest judicial authority 1
 0.0059
P2855 VAT-rate 1
 0.0059
P8328 Democracy Index 1
 0.0057
P9346 France24 topic ID (French) 1
 0.0056
P2573 number of out-of-school children 1
 0.0052
P2258 mobile country code 1
 0.0051
P3024 ITU letter code 1
 0.0050
P5180 CIVICUS Monitor country entry 1
 0.0050
P4841 total fertility rate 1
 0.0043
P3068 WIPO ST.3 1
 0.0042
P2853 electrical plug type 1
 0.0041
P2884 mains voltage 1
 0.0041
P3000 marriageable age 1
 0.0041
P2979 maritime identification digits 1
 0.0040
P984 IOC country code 1
 0.0040
P2852 emergency phone number 1
 0.0040
P3175 Statoids ID 1
 0.0039
P9948 The World Factbook country ID 1
 0.0038
P5658 railway traffic side 1
 0.0038
P8472 Encyclopedie berbere keyword ID 1
 0.0038
P3422 INSEE countries and foreign territories code 1
 0.0037
P9122 SportsLogos.net team ID 1
 0.0037
P1198 unemployment rate 1
 0.0036
P299 ISO 3166-1 numeric code 1
 0.0036
P298 ISO 3166-1 alpha-3 code 1
 0.0036
P530 diplomatic relation 1
 0.0036
P297 ISO 3166-1 alpha-2 code 1
 0.0036
P2250 life expectancy 1
 0.0036
P78 top-level Internet domain 1
 0.0035
P8935 Encyclopedia of the History of Ukraine ID 1
 0.0033
P9623 Price One Penny library ID 1
 0.0029
P7870 Analysis & Policy Observatory term ID 1
 0.0029