As of 2022-03-07, the Wikidata property file extension (P1195) is used on 11,739 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
P31 instance of 11,707
 0.0001
P4152 file format identification pattern 8,410
 0.6659
P973 described at URL 6,987
 0.0108
P1163 media type 6,914
 0.5494
P178 developer 1,703
 0.0332
P2748 PRONOM file format identifier 1,639
 0.1382
P3381 File Format Wiki page ID 1,602
 0.1236
P348 software version identifier 748
 0.0207
P646 Freebase ID 681
 0.0002
P1343 described by source 420
 0.0006
P361 part of 416
 0.0001
P279 subclass of 357
 0.0001
P144 based on 326
 0.0055
P856 official website 294
 0.0002
P393 edition number 267
 0.0023
P1365 replaces 264
 0.0042
P1366 replaced by 256
 0.0030
P6366 Microsoft Academic ID 238
 0.0008
P571 inception 236
 0.0001
P366 has use 194
 0.0021
P1889 different from 186
 0.0003
P1482 Stack Exchange tag 178
 0.0118
P629 edition or translation of 164
 0.0018
P577 publication date 155
 0.0000
P3266 Library of Congress Format Description Document ID 150
 0.0127
P3417 Quora topic ID 150
 0.0008
P2671 Google Knowledge Graph ID 137
 0.0000
P3641 Uniform Type Identifier 134
 0.0114
P154 logo image 124
 0.0011
P4839 Wolfram Language entity code 119
 0.0005
P275 copyright license 115
 0.0007
P373 Commons category 110
 0.0000
P3966 programming paradigm 109
 0.0088
P306 operating system 103
 0.0025
P6216 copyright status 102
 0.0001
P737 influenced by 100
 0.0047
P3553 Zhihu topic ID 100
 0.0039
P1324 source code repository 90
 0.0035
P277 programming language 85
 0.0040
P9100 GitHub topic 83
 0.0059
P7078 typing discipline 82
 0.0068
P244 Library of Congress authority ID 82
 0.0001
P3374 endianness 80
 0.0068
P18 image 78
 0.0000
P910 topic's main category 77
 0.0001
P527 has part or parts 73
 0.0001
P10283 OpenAlex ID 71
 0.0006
P227 GND ID 63
 0.0000
P287 designed by 59
 0.0024
P8189 National Library of Israel J9U ID 58
 0.0003

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P4152 file format identification pattern 8,410
 0.6659
P1163 media type 6,914
 0.5494
P2748 PRONOM file format identifier 1,639
 0.1382
P3381 File Format Wiki page ID 1,602
 0.1236
P178 developer 1,703
 0.0332
P348 software version identifier 748
 0.0207
P3266 Library of Congress Format Description Document ID 150
 0.0127
P1482 Stack Exchange tag 178
 0.0118
P3641 Uniform Type Identifier 134
 0.0114
P973 described at URL 6,987
 0.0108
P3966 programming paradigm 109
 0.0088
P7078 typing discipline 82
 0.0068
P3374 endianness 80
 0.0068
P9100 GitHub topic 83
 0.0059
P144 based on 326
 0.0055
P737 influenced by 100
 0.0047
P1365 replaces 264
 0.0042
P277 programming language 85
 0.0040
P3553 Zhihu topic ID 100
 0.0039
P1324 source code repository 90
 0.0035
P503 ISO standard 40
 0.0032
P1366 replaced by 256
 0.0030
P1535 used by 54
 0.0029
P1462 standards body 41
 0.0029
P6931 Repology project name 45
 0.0027
P8443 Homebrew formula name 35
 0.0027
P306 operating system 103
 0.0025
P3454 Arch Linux package 34
 0.0025
P287 designed by 59
 0.0024
P7427 FreeBSD port 34
 0.0024
P393 edition number 267
 0.0023
P4460 Kaitai Struct format gallery ID 26
 0.0022
P366 has use 194
 0.0021
P1557 manifestation of 29
 0.0021
P3442 Debian stable package 31
 0.0021
P3984 subreddit 47
 0.0021
P1072 readable file format 28
 0.0021
P3499 Gentoo package 32
 0.0021
P4162 AUR package 29
 0.0020
P1972 Open Hub ID 29
 0.0020
P7966 NetBSD package 26
 0.0019
P2037 GitHub username 37
 0.0019
P7510 XML namespace 22
 0.0019
P9151 Can I use feature ID 22
 0.0019
P4969 derivative work 42
 0.0018
P7967 OpenBSD port 24
 0.0018
P6611 Semantic Scholar topic ID 22
 0.0018
P1073 writable file format 23
 0.0018
P629 edition or translation of 164
 0.0018
P8205 Mozilla Developer Network article 18
 0.0015