machine_question: what are the school colors for the child organization is Harvard Board of Overseers
question: Harvard Board of Overseers is part of the school with what colors?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ?c)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ?c ns:organization.organization.child ?k .
  ?k ns:organization.organization_relationship.child ns:m.038ssj . 
  ?c ns:education.educational_institution.colors ?x .
  }
  
webqsp_question: what are the school colors for harvard university