What was founded by M0 and M1 and founded by a person whose sibling influenced M3 and M4
SELECT DISTINCT ?x0 WHERE {
?x0 ns:organization.organization.founders ?x1 .
?x0 ns:organization.organization.founders M0 .
?x0 ns:organization.organization.founders M1 .
?x1 a ns:people.person .
?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 ns:influence.influence_node.influenced M3 .
?x2 ns:influence.influence_node.influenced M4 .
FILTER ( ?x1 != ?x2 )
}