Question: What is the size in area of the Japanese prefecture designated by ISO 3166-2 code JP-23?
Choices: 5165.04 square kilometre
103.496483 square kilometre
220000 square kilometre
3144.245565 square kilometre
25.697725 square kilometre
13614 square kilometre
161760000 square kilometre
64.738407 square kilometre
285.2682 square kilometre
50362 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "prefecture of Japan" . ?e <ISO_3166-2_code> ?pv_1 . ?pv_1 <pred:value> "JP-23" . ?e <area> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISO 3166-2 code
JP-23
function: FilterConcept
dependencies: 1
inputs: prefecture of Japan
function: QueryAttr
dependencies: 2
inputs: area
Answer: 5165.04 square kilometre