question: Was a cinematographer influenced by M1 's producer and influenced by M2 's founder
query: SELECT count(*) WHERE {
  ?x0 a ns:film.cinematographer .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x0 ns:influence.influence_node.influenced_by ?x2 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M1 .
  ?x2 ns:organization.organization_founder.organizations_founded M2
  }