Did M3 and M5 employ M0 's Canadian sibling , employ M4 , and employ a employee of M2
SELECT count(*) WHERE {
?x0 ns:people.person.nationality ns:m.0d060g .
?x0 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings M0 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
FILTER ( ?x0 != M0 ) .
M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
M3 ns:business.employer.employees/ns:business.employment_tenure.person M4 .
M5 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M5 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
M5 ns:business.employer.employees/ns:business.employment_tenure.person M4
}