Were M0 , M5 , and M6 founded by M1 , M2 , and M3 and founded by M4
SELECT count(*) WHERE {
M0 ns:organization.organization.founders M1 .
M0 ns:organization.organization.founders M2 .
M0 ns:organization.organization.founders M3 .
M0 ns:organization.organization.founders M4 .
M5 ns:organization.organization.founders M1 .
M5 ns:organization.organization.founders M2 .
M5 ns:organization.organization.founders M3 .
M5 ns:organization.organization.founders M4 .
M6 ns:organization.organization.founders M1 .
M6 ns:organization.organization.founders M2 .
M6 ns:organization.organization.founders M3 .
M6 ns:organization.organization.founders M4
}