Question: Which astronaut from NASA was on the mission of Apollo 11?
SPARQL query: SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/mission> <http://dbpedia.org/resource/Apollo_11> . ?uri <http://dbpedia.org/property/type> <http://dbpedia.org/resource/NASA>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Astronaut>}
Answer: The astronauts whose mission is Apollo 11 and are from NASA are [Neil Armstrong, Buzz Aldrin, Michael Collins (astronaut)].