capital

http://www.wikidata.org/prop/direct/P36

Used as a Predicate in:

Schema Name	Schema Link
city	https://www.wikidata.org/wiki/EntitySchema:E100
sovereign state	https://www.wikidata.org/wiki/EntitySchema:E32

Used as an Object in:

Schema Name	Schema Link
sovereign state	https://www.wikidata.org/wiki/EntitySchema:E32