Library of Congress authority ID

http://www.wikidata.org/prop/direct/P244

Used as a Predicate in:

Schema Name	Schema Link
city	https://www.wikidata.org/wiki/EntitySchema:E100
software license	https://www.wikidata.org/wiki/EntitySchema:E110
museum	https://www.wikidata.org/wiki/EntitySchema:E125
UNESCO world heritage site	https://www.wikidata.org/wiki/EntitySchema:E142
music composition by W.A.Mozart	https://www.wikidata.org/wiki/EntitySchema:E66
statue	https://www.wikidata.org/wiki/EntitySchema:E99

Used as an Object in:

Schema Name	Schema Link
city	https://www.wikidata.org/wiki/EntitySchema:E100
software license	https://www.wikidata.org/wiki/EntitySchema:E110
museum	https://www.wikidata.org/wiki/EntitySchema:E125
UNESCO world heritage site	https://www.wikidata.org/wiki/EntitySchema:E142
statue	https://www.wikidata.org/wiki/EntitySchema:E99