question: Was a production company whose employee married M4 and M5 and influenced M0 , M1 , M2 , and M3 M6
query: SELECT count(*) WHERE {
  ?x0 ns:influence.influence_node.influenced M0 .
  ?x0 ns:influence.influence_node.influenced M1 .
  ?x0 ns:influence.influence_node.influenced M2 .
  ?x0 ns:influence.influence_node.influenced M3 .
  ?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M4 .
  ?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M5 .
  FILTER ( ?x0 != M4 ) .
  FILTER ( ?x0 != M5 ) .
  M6 a ns:film.production_company .
  M6 ns:business.employer.employees/ns:business.employment_tenure.person ?x0
  }