What is <short-term exposure limit> of <ammonia> ?
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Which is the short-term exposure limit of ammonia?
SELECT DISTINCT ?o WHERE { resource:Ammonia property:short-term_exposure_limit ?o }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q4087> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2407> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q4087 wdt:P2407 ?answer}
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