What is the political party in Catalonia with min number of representatives in an organization whose political alignment is left - wing?
select ?ent where { ?ent wdt:P31 wd:Q25768329 . ?ent wdt:P1410 ?obj . ?ent wdt:P1387 wd:Q164597} ORDER BY ASC(?obj)LIMIT 5 
political party in catalonia: Q25768329 left-wing: Q164597