Was M2 founded by a person 's Spanish sibling and founded by a Spanish person
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x0 ns:people.person.nationality ns:m.06mkj .
?x1 ns:people.person.nationality ns:m.06mkj .
?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 .
FILTER ( ?x1 != ?x2 ) .
M2 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x1
}