question: Did a screenwriter 's child influence M0 and marry M2 's producer
query: SELECT count(*) WHERE {
  ?x0 ns:influence.influence_node.influenced M0 .
  ?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
  ?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 ?x2 .
  ?x1 a ns:film.writer .
  ?x2 ns:film.producer.film|ns:film.production_company.films M2 .
  FILTER ( ?x0 != ?x2 )
  }