As of 2022-03-07, the Wikidata property CNA topic ID (P9368) is used on 373 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
P373 Commons category 337
 0.0001
P646 Freebase ID 337
 0.0001
P31 instance of 335
 0.0000
P3417 Quora topic ID 299
 0.0016
P910 topic's main category 292
 0.0004
P244 Library of Congress authority ID 279
 0.0002
P227 GND ID 258
 0.0002
P18 image 255
 0.0001
P1417 Encyclopædia Britannica Online ID 250
 0.0015
P856 official website 239
 0.0002
P214 VIAF ID 238
 0.0001
P7859 WorldCat Identities ID 228
 0.0001
P8189 National Library of Israel J9U ID 218
 0.0013
P17 country 212
 0.0000
P4527 UK Parliament thesaurus ID 211
 0.0081
P571 inception 199
 0.0001
P7818 French Vikidia ID 187
 0.0093
P349 National Diet Library ID 187
 0.0013
P4342 Store norske leksikon ID 183
 0.0024
P213 ISNI 182
 0.0001
P8408 KBpedia ID 177
 0.0046
P268 Bibliothèque nationale de France ID 177
 0.0003
P1296 Gran Enciclopèdia Catalana ID 176
 0.0015
P1343 described by source 175
 0.0003
P935 Commons gallery 171
 0.0017
P691 NKCR AUT ID 171
 0.0004
P2347 YSO ID 169
 0.0070
P3984 subreddit 168
 0.0149
P2924 Great Russian Encyclopedia Online ID 168
 0.0033
P2002 Twitter username 161
 0.0005
P1245 OmegaWiki Defined Meaning 153
 0.0131
P3553 Zhihu topic ID 153
 0.0106
P2581 BabelNet ID 153
 0.0021
P1889 different from 148
 0.0002
P1225 U.S. National Archives Identifier 148
 0.0002
P8687 social media followers 146
 0.0007
P3219 Encyclopædia Universalis ID 145
 0.0044
P5019 Brockhaus Enzyklopädie online ID 143
 0.0040
P3221 New York Times topic ID 142
 0.0516
P486 MeSH descriptor ID 139
 0.0037
P463 member of 137
 0.0004
P8814 WordNet 3.1 Synset ID 136
 0.0085
P948 page banner 133
 0.0051
P6573 Klexikon article ID 132
 0.0450
P8309 Yle topic ID 132
 0.0319
P2013 Facebook ID 132
 0.0006
P361 part of 130
 0.0000
P3365 Treccani ID 129
 0.0052
P2003 Instagram username 128
 0.0008
P1151 topic's main Wikimedia portal 127
 0.0618

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8328 Democracy Index 77
 0.1663
P2258 mobile country code 78
 0.1612
P4841 total fertility rate 81
 0.1573
P2884 mains voltage 82
 0.1565
P5180 CIVICUS Monitor country entry 76
 0.1548
P3067 GS1 country code 67
 0.1544
P1304 central bank 72
 0.1535
P3024 ITU letter code 75
 0.1531
P2853 electrical plug type 80
 0.1521
P3068 WIPO ST.3 79
 0.1508
P2979 maritime identification digits 80
 0.1501
P984 IOC country code 80
 0.1490
P2852 emergency phone number 80
 0.1490
P3175 Statoids ID 80
 0.1476
P3000 marriageable age 78
 0.1474
P2997 age of majority 65
 0.1464
P9948 The World Factbook country ID 80
 0.1457
P530 diplomatic relation 82
 0.1456
P78 top-level Internet domain 82
 0.1436
P3422 INSEE countries and foreign territories code 79
 0.1421
P299 ISO 3166-1 numeric code 80
 0.1418
P298 ISO 3166-1 alpha-3 code 80
 0.1416
P297 ISO 3166-1 alpha-2 code 80
 0.1413
P2573 number of out-of-school children 69
 0.1411
P2855 VAT-rate 66
 0.1407
P2250 life expectancy 79
 0.1393
P8476 BTI Governance Index 59
 0.1308
P8477 BTI Status Index 59
 0.1308
P7870 Analysis & Policy Observatory term ID 81
 0.1280
P3238 trunk prefix 49
 0.1172
P1198 unemployment rate 67
 0.1167
P1622 driving side 82
 0.1157
P5125 Wikimedia outline 103
 0.1118
P4427 GACS ID 93
 0.1081
P1589 lowest point 82
 0.1079
P3612 Le Monde diplomatique subject ID 100
 0.1064
P474 country calling code 81
 0.1051
P10234 Der Spiegel topic ID 67
 0.1036
P1906 office held by head of state 80
 0.1009
P2982 UIC numerical country code 39
 0.0977
P2633 geography of topic 96
 0.0958
P2981 UIC alphabetical country code 38
 0.0952
P7322 Marine Regions Geographic IDentifier (MRGID) 40
 0.0891
P6849 DR topic ID 102
 0.0884
P5843 Gynopedia ID 70
 0.0864
P6200 BBC News topic ID 123
 0.0827
P9123 Catalan Vikidia ID 64
 0.0819
P209 highest judicial authority 40
 0.0810
P5658 railway traffic side 47
 0.0805
P3001 retirement age 30
 0.0763