What is the {sports venue} for {occupant} of {Duke University}
What is name of sports ground located in Duke University ?
 select distinct ?sbj where { ?sbj wdt:P466 wd:Q168751 . ?sbj wdt:P31 wd:Q1076486 } 
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P466> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q168751> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q1076486> } 
At Duke University, what is the name of the sports ground?