Question: Of port cities with under 940000000 in population, which occupies the least area?
Choices: Silent Hill
Basra
Busan
Alexandria
Fremantle
Odessa
Gibraltar
İzmir
Tianjin
Barcelona
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "port city" . ?e <population> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 < "940000000"^^xsd:double ) . ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: population
940000000
<
function: FilterConcept
dependencies: 1
inputs: port city
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: Gibraltar