As of 2022-03-07, the Wikidata property maritime identification digits (P2979) is used on 240 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
P2046 area 240
 0.0004
P373 Commons category 240
 0.0001
P1566 GeoNames ID 240
 0.0001
P646 Freebase ID 240
 0.0001
P625 coordinate location 240
 0.0000
P31 instance of 240
 0.0000
P910 topic's main category 239
 0.0004
P17 country 239
 0.0000
P1082 population 238
 0.0004
P214 VIAF ID 238
 0.0001
P402 OpenStreetMap relation ID 237
 0.0012
P242 locator map image 237
 0.0011
P948 page banner 236
 0.0091
P1667 Getty Thesaurus of Geographic Names ID 236
 0.0046
P41 flag image 235
 0.0053
P227 GND ID 235
 0.0002
P421 located in time zone 235
 0.0001
P163 flag 234
 0.0360
P7471 iNaturalist place ID 234
 0.0045
P6766 Who's on First ID 234
 0.0004
P2936 language used 233
 0.0156
P982 MusicBrainz area ID 233
 0.0077
P7859 WorldCat Identities ID 233
 0.0001
P474 country calling code 232
 0.4764
P8408 KBpedia ID 232
 0.0061
P30 continent 232
 0.0028
P1417 Encyclopædia Britannica Online ID 232
 0.0014
P1813 short name 232
 0.0013
P2633 geography of topic 231
 0.3147
P38 currency 231
 0.1546
P901 FIPS 10-4 (countries and regions) 231
 0.0546
P3896 geoshape 231
 0.0082
P36 capital 231
 0.0021
P487 Unicode character 231
 0.0015
P78 top-level Internet domain 230
 0.7931
P8744 economy of topic 230
 0.1657
P1549 demonym 230
 0.0155
P94 coat of arms image 230
 0.0017
P244 Library of Congress authority ID 230
 0.0002
P299 ISO 3166-1 numeric code 229
 0.8121
P298 ISO 3166-1 alpha-3 code 229
 0.8092
P297 ISO 3166-1 alpha-2 code 229
 0.8063
P9241 demographics of topic 229
 0.1964
P37 official language 229
 0.0150
P4527 UK Parliament thesaurus ID 228
 0.0088
P8189 National Library of Israel J9U ID 228
 0.0013
P3417 Quora topic ID 228
 0.0012
P1448 official name 228
 0.0002
P3175 Statoids ID 227
 0.8664
P4801 LoC and MARC vocabularies ID 227
 0.1909

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P3175 Statoids ID 227
 0.8664
P2884 mains voltage 216
 0.8405
P2853 electrical plug type 214
 0.8263
P2852 emergency phone number 217
 0.8127
P299 ISO 3166-1 numeric code 229
 0.8121
P9948 The World Factbook country ID 222
 0.8102
P298 ISO 3166-1 alpha-3 code 229
 0.8092
P297 ISO 3166-1 alpha-2 code 229
 0.8063
P3068 WIPO ST.3 208
 0.7939
P5180 CIVICUS Monitor country entry 192
 0.7934
P78 top-level Internet domain 230
 0.7931
P3422 INSEE countries and foreign territories code 221
 0.7865
P4841 total fertility rate 203
 0.7808
P2258 mobile country code 186
 0.7654
P3024 ITU letter code 186
 0.7561
P984 IOC country code 206
 0.7410
P8328 Democracy Index 166
 0.6888
P530 diplomatic relation 207
 0.6787
P2250 life expectancy 203
 0.6548
P2855 VAT-rate 157
 0.6408
P2573 number of out-of-school children 165
 0.6346
P3000 marriageable age 180
 0.6122
P1304 central bank 150
 0.5814
P8476 BTI Governance Index 136
 0.5643
P8477 BTI Status Index 136
 0.5643
P2997 age of majority 131
 0.5347
P3067 GS1 country code 120
 0.4839
P474 country calling code 232
 0.4764
P1622 driving side 212
 0.4753
P1198 unemployment rate 147
 0.4072
P1589 lowest point 197
 0.3848
P1906 office held by head of state 202
 0.3755
P4427 GACS ID 222
 0.3712
P5125 Wikimedia outline 222
 0.3318
P3238 trunk prefix 81
 0.3202
P2633 geography of topic 231
 0.3147
P7870 Analysis & Policy Observatory term ID 138
 0.3115
P7322 Marine Regions Geographic IDentifier (MRGID) 84
 0.3088
P3612 Le Monde diplomatique subject ID 202
 0.2865
P2982 UIC numerical country code 64
 0.2656
P2981 UIC alphabetical country code 63
 0.2614
P3864 suicide rate 63
 0.2603
P9123 Catalan Vikidia ID 137
 0.2383
P35 head of state 211
 0.2228
P9937 Postimees topic ID 129
 0.2122
P5250 IAB code 225
 0.2095
P10234 Der Spiegel topic ID 99
 0.2054
P9241 demographics of topic 229
 0.1964
P4801 LoC and MARC vocabularies ID 227
 0.1909
P6849 DR topic ID 172
 0.1809