What is {headquarters location} of {National Gallery of Art} that is {coordinate location} is {38.89147 -77.02001} ?
Where is the National Gallery of Art headquartered at at the coordinates 38.89147 -77.02001?
SELECT ?obj WHERE { wd:Q214867 p:P159 ?s . ?s ps:P159 ?obj . ?s pq:P625 ?x filter(contains(?x,'38.89147 -77.02001')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q214867> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P159> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P625> <38.89147 -77.02001>
} 

Where is the National Gallery of Art headquartered at at the coordinates 38.89147 -77.02001?