question: What was founded by M0 and M1 , founded by M2 , M3 , and M4 , and founded by M5 and M6
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:organization.organization.founders M0 .
  ?x0 ns:organization.organization.founders M1 .
  ?x0 ns:organization.organization.founders M2 .
  ?x0 ns:organization.organization.founders M3 .
  ?x0 ns:organization.organization.founders M4 .
  ?x0 ns:organization.organization.founders M5 .
  ?x0 ns:organization.organization.founders M6
  }