Was M2 founded by a female person 's female sibling 's parent and founded by M3
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.gender ns:m.02zsn .
?x1 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 ?x2 .
?x2 a ns:people.person .
?x2 ns:people.person.gender ns:m.02zsn .
FILTER ( ?x1 != ?x2 ) .
M2 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders M3
}