Was M1 's employer a company whose Canadian founder wrote M2
SELECT count(*) WHERE {
?x0 a ns:business.employer .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
?x0 ns:organization.organization.founders ?x1 .
?x1 ns:film.writer.film M2 .
?x1 ns:people.person.nationality ns:m.0d060g
}