Question: What is the ISO 3166-2 code of Gifu Prefecture?
Choices: US-GU
FR-M
IE-KE
JP-20
IT-65
JP-21
US-CA
BY-HM
GB-MAN
IN-AP
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Gifu Prefecture" . ?e <ISO_3166-2_code> ?pv .  }
Program:
function: Find
inputs: Gifu Prefecture
function: QueryAttr
dependencies: 0
inputs: ISO 3166-2 code
Answer: JP-21