Does the {minimum age} of the {G} {equals} {0.0}
Is 0.0 the minimum age of G?
ASK WHERE { wd:Q18665330 wdt:P2899 ?obj filter(?obj = 0.0) } 
ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q18665330> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2899>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj. filter(?obj = 0.0) }
Is 0.0 G's minimum age?