Was a employer of a character 's child 's sibling M1
SELECT count(*) WHERE {
?x0 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?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 .
FILTER ( ?x0 != ?x1 ) .
M1 ns:business.employer.employees/ns:business.employment_tenure.person ?x0
}