What is <UN class> of <ethanol> ?
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What is ethanol's UN class?
SELECT DISTINCT ?v WHERE { resource:Ethanol property:UN_class ?v }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q153> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P874> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q153 wdt:P874 ?answer}
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