Was M2 executive produced by a person , edited by M1 's founder , and executive produced by a person
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x1 a ns:people.person .
?x2 ns:organization.organization_founder.organizations_founded M1 .
M2 ns:film.film.edited_by ?x2 .
M2 ns:film.film.executive_produced_by ?x0 .
M2 ns:film.film.executive_produced_by ?x1
}