machine_question: what business did the architect that desinged Edgar Thomson Steel Works dominate
question: What business was the person who designed Edgar Thomson Steel Works proficient in?
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:architecture.architect.structures_designed ns:m.026z765 . 
  ?c ns:base.kwebbase.kwtopic.disciplines ?x .
  }
  
webqsp_question: what business did andrew carnegie dominate