What is {unit symbol} of {adaptation of} of {foot per second} ?
Who gave the unit symbol for foot per second?
Who gave the {unit symbol} of {adaptation of} of {foot per second} ?
SELECT ?u WHERE { resource:foot_per_second property:based_on ?z . ?z property:unit_symbol ?u }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q748716> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P144>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P5061> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q748716 wdt:P144 ?X . ?X wdt:P5061 ?answer}