question: Which writer of M0 was influenced by a British director of M4 , influenced by M1 , and influenced by M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x0 ns:influence.influence_node.influenced_by M1 .
  ?x0 ns:influence.influence_node.influenced_by M2 .
  ?x1 ns:film.director.film M4 .
  ?x1 ns:people.person.nationality ns:m.07ssc
  }