question: Did a company 's employee influence a cinematographer that M2 influenced and M1 was influenced by
query: SELECT count(*) WHERE {
  ?x0 ns:influence.influence_node.influenced ?x1 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x2 .
  ?x1 a ns:film.cinematographer .
  ?x1 ns:influence.influence_node.influenced M1 .
  ?x1 ns:influence.influence_node.influenced_by M2 .
  ?x2 a ns:business.employer
  }