machine_question: what to do in hollywood ca this weekend and is the structure opened in 1927-05-18
question: Which building in Hollywood, CA was opened on May 18, 1927, and can be visited this weekend?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.0f2wj)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.0f2wj ns:travel.travel_destination.tourist_attractions ?x .
  ?x ns:architecture.structure.opened "1927-05-18"^^xsd:dateTime . 
  }
webqsp_question: what to do in hollywood ca this weekend