Was a actor of M2 and M3 influenced by M0 , influenced by M1 , and influenced by a German film editor
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character M2 .
?x0 ns:film.actor.film/ns:film.performance.character M3 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by M0 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x1 a ns:film.editor .
?x1 ns:people.person.nationality ns:m.0345h
}