Question: What ethnic group that has Russian as their native language has the smallest population?
Choices: Italians
American Jews
Armenians
Ashkenazi Jews
Irish migration to Great Britain
Russians
Indian American
French American
Austrians
Koreans
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ethnic group" . ?e <native_language> ?e_1 . ?e_1 <pred:name> "Russian" .  ?e <population> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Russian
function: Relate
dependencies: 0
inputs: native language
backward
function: FilterConcept
dependencies: 1
inputs: ethnic group
function: SelectAmong
dependencies: 2
inputs: population
smallest
Answer: Ashkenazi Jews