Question: What is the ISO 3166-2 code of Gloucestershire (the one whose GSS code (2011) is E10000013)?
Choices: DE-HH
DJ-DJ
KE-110
CN-SD
GB-GLS
DE-MV
IN-SK
JP-23
US-AZ
FR-H
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Gloucestershire" . ?e <GSS_code_(2011)> ?pv_1 . ?pv_1 <pred:value> "E10000013" . ?e <ISO_3166-2_code> ?pv .  }
Program:
function: Find
inputs: Gloucestershire
function: FilterStr
dependencies: 0
inputs: GSS code (2011)
E10000013
function: QueryAttr
dependencies: 1
inputs: ISO 3166-2 code
Answer: GB-GLS