Was M0 founded by M1 , M2 , and M3 , founded by M4 , and founded by M5 , M6 , and M7
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 .
M0 ns:organization.organization.founders M5 .
M0 ns:organization.organization.founders M6 .
M0 ns:organization.organization.founders M7
}