What film editor that was influenced by M2 and was influenced by M3 was M1 's employee
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.editor .
?x0 ns:influence.influence_node.influenced_by M2 .
?x0 ns:influence.influence_node.influenced_by M3 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1
}