What is <German regional key> of <Hesse> ?
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Which is the German regional key of Hesse?
SELECT DISTINCT ?v WHERE { resource:Hesse property:German_regional_key ?v }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1199> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1388> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q1199 wdt:P1388 ?answer}
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