Did M1 influence a film editor , influence a film editor , influence M2 , and marry M3
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x1 a ns:film.editor .
FILTER ( M1 != M3 ) .
M1 ns:influence.influence_node.influenced ?x0 .
M1 ns:influence.influence_node.influenced ?x1 .
M1 ns:influence.influence_node.influenced M2 .
M1 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M3
}