Were M0 and M4 founded by M0 's founder , founded by M1 and M2 , and founded by M3
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded M0 .
M0 ns:organization.organization.founders ?x0 .
M0 ns:organization.organization.founders M1 .
M0 ns:organization.organization.founders M2 .
M0 ns:organization.organization.founders M3 .
M4 ns:organization.organization.founders ?x0 .
M4 ns:organization.organization.founders M1 .
M4 ns:organization.organization.founders M2 .
M4 ns:organization.organization.founders M3
}