Was M1 a film director that influenced a cinematographer 's sibling and influenced M3
SELECT count(*) WHERE {
?x0 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 ?x1 .
?x1 a ns:film.cinematographer .
FILTER ( ?x0 != ?x1 ) .
M1 a ns:film.director .
M1 ns:influence.influence_node.influenced ?x0 .
M1 ns:influence.influence_node.influenced M3
}