machine_question: who fought in the battle of vicksburg and a military combatant which was involved in the military conflict of the Battle of Dinwiddie Court House
question: Who fought in the Battle of Vicksburg that was also a military combatant involved in the Battle of Dinwiddie Court House?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.01hf7f)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.01hf7f ns:base.culturalevent.event.entity_involved ?x .
  ?x ns:military.military_combatant.casualties ?c .
  ?c ns:military.casualties.military_conflict ns:m.042rnz . 
  }
webqsp_question: who fought in the battle of vicksburg