What is the {monocation} for {conjugate base} of {ammonia}
Which is the monocation for the conjugation base of alkali?
Which is the monocation for the conjugation base of ammonia?
SELECT DISTINCT ?x WHERE { ?x property:conjugate_base resource:Ammonia . ?x rdf:type ontology:monocation }
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4149> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q4087> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q55523831> } 
 select distinct ?sbj where { ?sbj wdt:P4149 wd:Q4087 . ?sbj wdt:P31 wd:Q55523831 } 