question: Was M2 influenced by a cinematographer whose employer was founded by M1
query: SELECT count(*) WHERE {
  ?x0 a ns:film.cinematographer .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
  ?x1 ns:organization.organization.founders M1 .
  M2 ns:influence.influence_node.influenced_by ?x0
  }