Question: How many provinces of China have the ISO 3166-2 code of CN-34?
Choices:
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9
Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "province of China" . ?e <ISO_3166-2_code> ?pv . ?pv <pred:value> "CN-34" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISO 3166-2 code
CN-34
function: FilterConcept
dependencies: 1
inputs: province of China
function: Count
dependencies: 2