What is the {alkanol} for {material used} of {vinegar}
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What kind of alkanol uses vinegar?
SELECT DISTINCT ?a WHERE { ?a rdf:type ontology:alkanol . resource:vinegar property:made_from_material ?a }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41354> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P186> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q11685431> } 
 select distinct ?obj where { wd:Q41354 wdt:P186 ?obj . ?obj wdt:P31 wd:Q11685431 } 
Ethanol