Question: Is 803 the local dialing code for Columbia that is located in Lexington County?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Lexington County
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
backward
function: Find
inputs: Columbia
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: local dialing code
function: VerifyStr
dependencies: 4
inputs: 803
SPARQL: ASK { ?e <pred:name> "Columbia" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Lexington County" .  ?e <local_dialing_code> ?pv . ?pv <pred:value> "803" .  }
Answer: yes