Does the {median lethal dose} of the {arsenic} {equals} {20}
Is it genuine that the middle deadly measurements of the arsenic rises to to 20?
Is it true that the median lethal dose of the arsenic equals to 20?
ASK WHERE { FILTER ( ?e = 20 ) . resource:Arsenic property:median_lethal_dose_(LD50) ?e }
ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q871> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2240>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj. filter(?obj = 20) }
ASK WHERE { wd:Q871 wdt:P2240 ?obj filter(?obj = 20) } 