Who was influenced by a male German person and influenced by a Canadian film producer
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x2 .
?x1 a ns:film.producer .
?x1 ns:people.person.nationality ns:m.0d060g .
?x2 a ns:people.person .
?x2 ns:people.person.gender ns:m.05zppz .
?x2 ns:people.person.nationality ns:m.0345h
}