What is {conjugate base} of {ammonium cation}, that has {lower flammable limit} is {15.0} ?
Ammonium Cation has a lower flammable limit of 15.0, what is its conjugate base?
SELECT ?answer WHERE { wd:Q190901 wdt:P4149 ?answer . ?answer wdt:P2202 ?x FILTER(contains(?x,'15.0'))}
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q190901> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4149>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?answer. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2202> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <15.0> . }
Ammonium Cation has a lower flammable limit of 15.0, what is its conjugate base?