What is the {taxon} for {has effect} of {cholera}
Which taxon does Cholera affect?
Cholera affects which taxon?
SELECT DISTINCT ?a WHERE { ?a property:has_effect resource:cholera . ?a rdf:type ontology:taxon }
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/P1542> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q12090> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q16521> } 
 select distinct ?sbj where { ?sbj wdt:P1542 wd:Q12090 . ?sbj wdt:P31 wd:Q16521 } 
Vibrio cholerae