What is the Indian band of the Algonquian ethnicity with the least members.
select ?ent where { ?ent wdt:P31 wd:Q2882257 . ?ent wdt:P2124 ?obj . ?ent wdt:P172 wd:Q135863} ORDER BY ASC(?obj)LIMIT 5 
first nation band: Q2882257 algonquian people: Q135863