Question: What is the local dialing code of the US city where Alison Krauss was born?
Choices: 217
07330
917
01304
051
0674
08614
95
775
03726
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Alison Krauss" .  ?e <local_dialing_code> ?pv .  }
Program:
function: Find
inputs: Alison Krauss
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: local dialing code
Answer: 217