machine_question: what was antonio vivaldi known for and ended leading a religious organization  earliest
question: What was religious organization leader Antonio Vivaldi known for?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.0pth)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.0pth ns:people.person.profession ?x .
  ?x ns:religion.religious_leadership_title.leaders ?c .
  ?c ns:religion.religious_organization_leadership.end_date ?num .
  }
  ORDER BY ?num LIMIT 1
webqsp_question: what was antonio vivaldi known for