Does the {boiling point} of the {fluorine} {equals} {-307}
Flourine has a boiling point of -307?
ASK WHERE { wd:Q650 wdt:P2102 ?obj filter(?obj = -307) } 
ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q650> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2102>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj. filter(?obj = -307) }
Flourine includes a bubbling point of -307?