As of 2022-03-07, the Wikidata property Gregorian calendar start date (P7295) is used on 66 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 66
 0.0000
P17 country 51
 0.0000
P585 point in time 41
 0.0000
P646 Freebase ID 25
 0.0000
P41 flag image 24
 0.0005
P30 continent 24
 0.0003
P36 capital 24
 0.0002
P910 topic's main category 24
 0.0000
P571 inception 24
 0.0000
P242 locator map image 23
 0.0001
P1705 native label 23
 0.0000
P373 Commons category 23
 0.0000
P625 coordinate location 23
 0.0000
P2936 language used 22
 0.0015
P37 official language 22
 0.0014
P94 coat of arms image 22
 0.0002
P1365 replaces 21
 0.0004
P2046 area 21
 0.0000
P2671 Google Knowledge Graph ID 21
 0.0000
P38 currency 20
 0.0131
P85 anthem 20
 0.0125
P47 shares border with 20
 0.0002
P122 basic form of government 19
 0.0108
P1465 category for people who died here 19
 0.0011
P1464 category for people born here 19
 0.0005
P2924 Great Russian Encyclopedia Online ID 19
 0.0004
P3417 Quora topic ID 19
 0.0001
P1082 population 19
 0.0000
P244 Library of Congress authority ID 19
 0.0000
P214 VIAF ID 19
 0.0000
P194 legislative body 18
 0.0043
P163 flag 18
 0.0028
P237 coat of arms 18
 0.0018
P948 page banner 18
 0.0007
P1792 category of associated people 18
 0.0006
P935 Commons gallery 18
 0.0002
P1417 Encyclopædia Britannica Online ID 18
 0.0001
P1343 described by source 18
 0.0000
P227 GND ID 18
 0.0000
P7859 WorldCat Identities ID 18
 0.0000
P1151 topic's main Wikimedia portal 17
 0.0091
P1549 demonym 17
 0.0011
P150 contains administrative territorial entity 17
 0.0002
P1296 Gran Enciclopèdia Catalana ID 17
 0.0001
P1448 official name 17
 0.0000
P8744 economy of topic 16
 0.0112
P7850 Joconde location ID 16
 0.0051
P901 FIPS 10-4 (countries and regions) 16
 0.0037
P1791 category of people buried here 16
 0.0034
P610 highest point 16
 0.0029

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2981 UIC alphabetical country code 13
 0.1111
P2982 UIC numerical country code 13
 0.1102
P3270 compulsory education (minimum age) 11
 0.1068
P3529 median income 9
 0.0928
P3001 retirement age 9
 0.0841
P3067 GS1 country code 14
 0.0778
P3271 compulsory education (maximum age) 11
 0.0714
P2997 age of majority 13
 0.0688
P8328 Democracy Index 14
 0.0639
P3097 ISBN identifier group 5
 0.0625
P2258 mobile country code 14
 0.0581
P5180 CIVICUS Monitor country entry 14
 0.0569
P2855 VAT-rate 12
 0.0556
P2573 number of out-of-school children 13
 0.0546
P3024 ITU letter code 13
 0.0531
P209 highest judicial authority 11
 0.0509
P4841 total fertility rate 14
 0.0509
P3068 WIPO ST.3 14
 0.0496
P2999 age of consent 4
 0.0494
P2853 electrical plug type 14
 0.0491
P2884 mains voltage 14
 0.0491
P2979 maritime identification digits 14
 0.0479
P984 IOC country code 14
 0.0473
P2852 emergency phone number 14
 0.0473
P3175 Statoids ID 14
 0.0465
P7841 Armenian Vikidia ID 4
 0.0465
P2250 life expectancy 15
 0.0463
P9948 The World Factbook country ID 14
 0.0455
P3000 marriageable age 13
 0.0453
P1125 Gini coefficient 4
 0.0449
P299 ISO 3166-1 numeric code 14
 0.0433
P298 ISO 3166-1 alpha-3 code 14
 0.0432
P530 diplomatic relation 14
 0.0432
P297 ISO 3166-1 alpha-2 code 14
 0.0431
P78 top-level Internet domain 14
 0.0422
P7322 Marine Regions Geographic IDentifier (MRGID) 7
 0.0400
P3238 trunk prefix 6
 0.0390
P5658 railway traffic side 12
 0.0385
P6328 Politika topic ID 5
 0.0382
P3422 INSEE countries and foreign territories code 12
 0.0380
P1198 unemployment rate 12
 0.0373
P9222 bashenc.online ID 4
 0.0370
P7870 Analysis & Policy Observatory term ID 14
 0.0356
P1304 central bank 8
 0.0354
P8935 Encyclopedia of the History of Ukraine ID 12
 0.0343
P10234 Der Spiegel topic ID 13
 0.0330
P2834 individual tax rate 2
 0.0303
P1622 driving side 14
 0.0298
P1589 lowest point 15
 0.0288
P1906 office held by head of state 15
 0.0272