question: Did M3 and M4 influence a actor whose male sibling executive produced , wrote , and directed M1
query: SELECT count(*) WHERE {
  ?x0 a ns:film.actor .
  ?x0 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x1 .
  ?x1 ns:film.director.film M1 .
  ?x1 ns:film.producer.films_executive_produced M1 .
  ?x1 ns:film.writer.film M1 .
  ?x1 ns:people.person.gender ns:m.05zppz .
  FILTER ( ?x0 != ?x1 ) .
  M3 ns:influence.influence_node.influenced ?x0 .
  M4 ns:influence.influence_node.influenced ?x0
  }