What is {based upon} of {stout}, that has {establishment date} is {1800-0-0} ?
What stout is based on the establishment date of 1800-0-0?
SELECT ?answer WHERE { wd:Q217825 wdt:P144 ?answer . ?answer wdt:P571 ?x FILTER(contains(YEAR(?x),'1800'))}
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q217825> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P144>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?answer. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P571> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <1800-0-0> . }
What heavy is based on the foundation date of 1800-0-0?