As of 2022-03-07, the Wikidata property CPPAP ID (P5968) is used on 272 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
P236 ISSN 183
 0.0013
P7363 ISSN-L 157
 0.0013
P2671 Google Knowledge Graph ID 125
 0.0000
P2002 Twitter username 99
 0.0003
P646 Freebase ID 87
 0.0000
P4730 Mir@bel journal ID 71
 0.0070
P8903 HAL journal ID 66
 0.0022
P6981 ACNP journal ID 65
 0.0015
P243 OCLC control number 39
 0.0003
P268 Bibliothèque nationale de France ID 39
 0.0001
P214 VIAF ID 33
 0.0000
P1156 Scopus source ID 30
 0.0008
P2013 Facebook ID 29
 0.0001
P7662 Scilit journal ID 26
 0.0004
P8375 Crossref journal ID 26
 0.0003
P9035 Muck Rack media outlet ID 23
 0.0022
P7859 WorldCat Identities ID 23
 0.0000
P1055 NLM Unique ID 22
 0.0006
P1277 JUFO ID 20
 0.0010
P2003 Instagram username 20
 0.0001
P10283 OpenAlex ID 19
 0.0002
P2397 YouTube channel ID 18
 0.0003
P1250 Danish Bibliometric Research Indicator (BFI) SNO/CNO 15
 0.0009
P1058 ERA Journal ID 15
 0.0006
P3417 Quora topic ID 15
 0.0001
P9852 Media Bias/Fact Check ID 13
 0.0057
P1042 ZDB ID 13
 0.0041
P227 GND ID 13
 0.0000
P4700 Cairn publication ID 12
 0.0199
P1417 Encyclopædia Britannica Online ID 12
 0.0001
P5396 Online Books Page publication ID 10
 0.0017
P4726 Sign@l journal ID 9
 0.0203
P1609 Dialnet journal ID 9
 0.0024
P3219 Encyclopædia Universalis ID 9
 0.0003
P269 IdRef ID 9
 0.0000
P7818 French Vikidia ID 8
 0.0004
P3181 OpenCitations bibliographic resource ID 8
 0.0000
P8541 BHF magazine ID 7
 0.0184
P4706 Ent'revues ID 7
 0.0121
P1296 Gran Enciclopèdia Catalana ID 7
 0.0001
P244 Library of Congress authority ID 7
 0.0000
P966 MusicBrainz label ID 6
 0.0007
P1025 SUDOC editions 5
 0.0029
P1230 JSTOR journal ID 5
 0.0015
P1160 ISO 4 abbreviation 5
 0.0011
P3222 NE.se ID 5
 0.0001
P4342 Store norske leksikon ID 5
 0.0001
P6463 Rock's Backpages publication ID 4
 0.0119
P2413 FMD magazine ID 4
 0.0095
P2924 Great Russian Encyclopedia Online ID 4
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P4726 Sign@l journal ID 9
 0.0203
P4700 Cairn publication ID 12
 0.0199
P8541 BHF magazine ID 7
 0.0184
P4706 Ent'revues ID 7
 0.0121
P6463 Rock's Backpages publication ID 4
 0.0119
P2413 FMD magazine ID 4
 0.0095
P4730 Mir@bel journal ID 71
 0.0070
P2782 Models.com client ID 2
 0.0058
P9852 Media Bias/Fact Check ID 13
 0.0057
P7771 PersonalData.IO ID 2
 0.0045
P4722 Érudit journal ID 2
 0.0044
P2942 Dailymotion channel ID 3
 0.0043
P4033 Mastodon address 3
 0.0041
P1042 ZDB ID 13
 0.0041
P2733 Persée journal ID 2
 0.0039
P3979 Unifrance company ID 3
 0.0038
P5554 Courrier international source ID 1
 0.0034
P10006 AllSides ID 3
 0.0034
P2735 Unz Review journal ID 1
 0.0033
P6136 Newseum newspaper front page ID 2
 0.0032
P1044 SWB editions 2
 0.0031
P6493 CCBAE publication ID 1
 0.0031
P1025 SUDOC editions 5
 0.0029
P4480 INDUCKS publication ID 1
 0.0024
P1609 Dialnet journal ID 9
 0.0024
P8903 HAL journal ID 66
 0.0022
P9035 Muck Rack media outlet ID 23
 0.0022
P6696 PRELIB organization ID 1
 0.0022
P1973 RSL editions 1
 0.0020
P4339 Radio Radicale organizer ID 1
 0.0018
P1739 CiNii book ID 2
 0.0018
P5396 Online Books Page publication ID 10
 0.0017
P1230 JSTOR journal ID 5
 0.0015
P6981 ACNP journal ID 65
 0.0015
P3236 PhilPapers publication ID 1
 0.0014
P1300 bibcode 1
 0.0014
P1235 ISFDB series ID 3
 0.0014
P4013 Giphy username 3
 0.0013
P3206 data.gouv.fr organisation ID 2
 0.0013
P236 ISSN 183
 0.0013
P6160 BoardGameGeek game publisher ID 1
 0.0013
P7363 ISSN-L 157
 0.0013
P3861 App Store app ID 3
 0.0012
P1160 ISO 4 abbreviation 5
 0.0011
P1870 Name Assigning Authority Number 1
 0.0011
P1277 JUFO ID 20
 0.0010
P1250 Danish Bibliometric Research Indicator (BFI) SNO/CNO 15
 0.0009
P1159 CODEN 3
 0.0008
P1156 Scopus source ID 30
 0.0008
P6180 Dimensions Source ID 2
 0.0007