Question: What is the official name of Sheffield which had the ISO 3166-2 code of GB-SHF?
Choices: Richmond
Unión Europea
Hà Nội
Sheffield
Fußballclub Ingolstadt 04 e.V.
株式会社東京放送ホールディングス
Marvel Comics Group
Sankt Petersburg
1. Fußballclub Magdeburg e. V.
Тыфліс
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Sheffield" . ?e <ISO_3166-2_code> ?pv_1 . ?pv_1 <pred:value> "GB-SHF" . ?e <official_name> ?pv .  }
Program:
function: Find
inputs: Sheffield
function: FilterStr
dependencies: 0
inputs: ISO 3166-2 code
GB-SHF
function: QueryAttr
dependencies: 1
inputs: official name
Answer: Sheffield