Was M4 edited by M3 's founder , produced by M1 's Canadian employee , and executive produced by M0 's producer
SELECT count(*) WHERE {
?x0 ns:film.producer.film|ns:film.production_company.films M0 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
?x1 ns:people.person.nationality ns:m.0d060g .
?x2 ns:organization.organization_founder.organizations_founded M3 .
M4 ns:film.film.edited_by ?x2 .
M4 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.produced_by|ns:film.film.production_companies ?x1
}