Was M3 founded by M4 , founded by a Canadian person , and founded by M0 's child
SELECT count(*) WHERE {
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M0 .
?x1 a ns:people.person .
?x1 ns:people.person.nationality ns:m.0d060g .
M3 ns:organization.organization.founders ?x0 .
M3 ns:organization.organization.founders ?x1 .
M3 ns:organization.organization.founders M4
}