Did a film editor influence a Swedish star of M4 and influence M1 and M2
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced M1 .
?x0 ns:influence.influence_node.influenced M2 .
?x1 ns:film.actor.film/ns:film.performance.film M4 .
?x1 ns:people.person.nationality ns:m.0d0vqn
}