Question: What is the local dialing code of Durham (the one whose postal code is 27715)?
Choices: 519
08635
090
01305
210
0116
816
520
302
919
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Durham" . ?e <postal_code> ?pv_1 . ?pv_1 <pred:value> "27715" . ?e <local_dialing_code> ?pv .  }
Program:
function: Find
inputs: Durham
function: FilterStr
dependencies: 0
inputs: postal code
27715
function: QueryAttr
dependencies: 1
inputs: local dialing code
Answer: 919