question: Who influenced M1 , was influenced by M2 and M3 , and married a founder of M4 , M5 , and M6
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced M1 .
  ?x0 ns:influence.influence_node.influenced_by M2 .
  ?x0 ns:influence.influence_node.influenced_by M3 .
  ?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x1 .
  ?x1 ns:organization.organization_founder.organizations_founded M4 .
  ?x1 ns:organization.organization_founder.organizations_founded M5 .
  ?x1 ns:organization.organization_founder.organizations_founded M6 .
  FILTER ( ?x0 != ?x1 )
  }