question: Was a employee of M0 's director 's employer influenced by a film editor and influenced by a sibling of M2
query: SELECT count(*) WHERE {
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x0 ns:influence.influence_node.influenced_by ?x2 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x3 .
  ?x1 a ns:film.editor .
  ?x2 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 M2 .
  ?x3 ns:business.employer.employees/ns:business.employment_tenure.person ?x4 .
  ?x4 ns:film.director.film M0 .
  FILTER ( ?x2 != M2 )
  }