machine_question: what party was andrew jackson and the child organization is Free Soil Party
question: What party with organization named Free Soil Party was Andrew Jackson in?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.0rlz)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.0rlz ns:government.politician.party ?y .
  ?y ns:government.political_party_tenure.party ?x .
  ?x ns:organization.organization.child ?c .
  ?c ns:organization.organization_relationship.child ns:m.01bqhj . 
  }
webqsp_question: what party was andrew jackson