Were M1 and M2 founded by a character 's child 's parent
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 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x2 .
?x2 a ns:fictional_universe.fictional_character .
M1 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x0
}