Did M4 , M6 , and M7 employ a male Italian Canadian employee of M0 and employ M5
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x0 ns:people.person.gender ns:m.05zppz .
?x0 ns:people.person.nationality ns:m.03rjj .
?x0 ns:people.person.nationality ns:m.0d060g .
M4 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M4 ns:business.employer.employees/ns:business.employment_tenure.person M5 .
M6 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M6 ns:business.employer.employees/ns:business.employment_tenure.person M5 .
M7 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M7 ns:business.employer.employees/ns:business.employment_tenure.person M5
}