Question: What port city has the UN/LOCODE of KRPUS?
Choices: İzmir
Tianjin
Alexandria
Fremantle
Tim Curry
Barcelona
Odessa
Basra
Gibraltar
Busan
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "port city" . ?e <UN/LOCODE> ?pv . ?pv <pred:value> "KRPUS" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: UN/LOCODE
KRPUS
function: FilterConcept
dependencies: 1
inputs: port city
function: What
dependencies: 2
Answer: Busan