What is <UN packaging group> of <hydrofluoric acid> ?
[]
Which  is UN packaging group of hydrofluoric acid ?
SELECT DISTINCT ?c WHERE { resource:hydrofluoric_acid property:UN_packaging_group ?c }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q209569> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P876> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q209569 wdt:P876 ?answer}
I