What is <polymer of> of <propylene> ?
[]
What is propylene a polymer of?
SELECT DISTINCT ?j WHERE { ?j property:polymer_of resource:propylene }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject>  ?answer. ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4600> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q151324>. }
select distinct ?answer where { ?answer wdt:P4600 wd:Q151324}
polypropylene