Does the {rotation period} of the {20 Massalia} {equals} {6.4784}
Is the rotation period of the 20 Massalia equal to 6.4784?
ASK WHERE { wd:Q107524 wdt:P2147 ?obj filter(?obj = 6.4784) } 
ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q107524> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2147>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj. filter(?obj = 6.4784) }
Is 6.4784 the rotation period of the 20 Massalia?