Did a Canadian cinematographer of M3 found M0 and M1
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M3 .
?x0 ns:organization.organization_founder.organizations_founded M0 .
?x0 ns:organization.organization_founder.organizations_founded M1 .
?x0 ns:people.person.nationality ns:m.0d060g
}