Question: Which has the smallest area among the first-level administrative country subdivisions whose country is Austria?
Choices: Minas Gerais
Upper Austria
Carinthia
England
Podlaskie Voivodeship
Styria
Tyrol
Lower Austria
Salzburg
Greater Poland Voivodeship
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "first-level administrative country subdivision" . ?e <country> ?e_1 . ?e_1 <pred:name> "Austria" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Austria
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: first-level administrative country subdivision
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: Salzburg