Was M1 a sibling and spouse of a film editor
SELECT count(*) WHERE {
?x0 a ns:film.editor .
FILTER ( M1 != ?x0 ) .
FILTER ( M1 != ?x0 ) .
M1 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 ?x0 .
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 ?x0
}