Were M1 and M3 founded by a person 's country of nationality 's founder and founded by M2
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x1 ^ns:people.person.nationality ?x2 .
?x2 a ns:people.person .
M1 ns:organization.organization.founders ?x0 .
M1 ns:organization.organization.founders M2 .
M3 ns:organization.organization.founders ?x0 .
M3 ns:organization.organization.founders M2
}