What is the {monoanion} for {conjugate acid} of {citric acid}
Which monoanion ought to I utilize to create conjugate corrosive of citric acid?
Which monoanion should I use to make conjugate acid of citric acid?
SELECT DISTINCT ?j WHERE { ?j property:conjugate_acid resource:citric_acid . ?j rdf:type ontology:monoanion }
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/P4147> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q159683> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q55523986> } 
 select distinct ?sbj where { ?sbj wdt:P4147 wd:Q159683 . ?sbj wdt:P31 wd:Q55523986 } 