question: What was a male actor of a founder of M1 and M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.character ?x1 .
  ?x0 ns:people.person.gender ns:m.05zppz .
  ?x1 ns:organization.organization_founder.organizations_founded M1 .
  ?x1 ns:organization.organization_founder.organizations_founded M2
  }