Question: Which has the smallest population among the ethnic groups in Belgium?
Choices: Armenians
Sioux
Indian American
French American
Irish migration to Great Britain
Swedes
American Jews
Koreans
Austrians
Italians
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ethnic group" . ?e <country> ?e_1 . ?e_1 <pred:name> "Belgium" .  ?e <population> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Belgium
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: ethnic group
function: SelectAmong
dependencies: 2
inputs: population
smallest
Answer: Italians