What is the {architect} and the {heritage designation} of {Palace_of_Westminster} ?
Tell me the architect and heritage designation of Westminster Palace.
What is Palace of Westminster's architect and heritage designation?
SELECT ?r ?u WHERE { resource:Palace_of_Westminster property:architect ?r . resource:Palace_of_Westminster property:heritage_designation ?u }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q62408> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P84> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q62408> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1435> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q62408 wdt:P84 ?ans_1 . wd:Q62408 wdt:P1435 ?ans_2 }
Charles Barry Grade I listed building