question: Did M1 marry a character 's parent , influence M2 , M3 , and M4 , and influence M5
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
  ?x1 a ns:fictional_universe.fictional_character .
  FILTER ( M1 != ?x0 ) .
  M1 ns:influence.influence_node.influenced M2 .
  M1 ns:influence.influence_node.influenced M3 .
  M1 ns:influence.influence_node.influenced M4 .
  M1 ns:influence.influence_node.influenced M5 .
  M1 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x0
  }