Question: What is thocal dialing code for a city that serves as the capital of Hunan ?
Choices:
08650
033605
07327
01274
070
01293
01226
0731
215
08618
Answer: 0731
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <capital> ?e . ?e_1 <pred:name> "Hunan" .  ?e <local_dialing_code> ?pv .  }
Program:
function: Find
inputs: Hunan
function: Relate
dependencies: 0
inputs: capital
forward
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: local dialing code