Question: Does the United States city with the native name of Memphis have its local dialing code equal to 901?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <native_label> ?pv_1 . ?pv_1 <pred:value> "Memphis" . ?e <local_dialing_code> ?pv . ?pv <pred:value> "901" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: native label
Memphis
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: local dialing code
function: VerifyStr
dependencies: 3
inputs: 901