Property:P21

{"type":"property","datatype":"external-id","id":"P21","labels":{"en":{"language":"en","value":"Facebook ID"}},"descriptions":{"en":{"language":"en","value":"identifier for an official Facebook person, product or organization page (everything that follows URL part 'https:\/\/www.facebook.com\/')"}},"aliases":{"en":[{"language":"en","value":"Facebook.com profile"},{"language":"en","value":"FB.com profile"},{"language":"en","value":"Facebook profile ID"}]},"claims":[]}