What is <ISCO occupation code> of <chemical plant> ?
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What is the ISCO occupation code for chemical plant?
SELECT DISTINCT ?n WHERE { resource:chemical_plant property:ISCO-88_occupation_code ?n }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q905286> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P952> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q905286 wdt:P952 ?answer}