Did M4 's child direct M5 and M6 , write M1 , M2 , and M3 , and edit M0
SELECT count(*) WHERE {
?x0 ns:film.director.film M5 .
?x0 ns:film.director.film M6 .
?x0 ns:film.editor.film M0 .
?x0 ns:film.writer.film M1 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3 .
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M4
}