Question: Is batman the nickname for an association football club headquartered in Northampton (the one whose local dialing code is 01604) ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Northampton" . ?e_1 <local_dialing_code> ?pv_1 . ?pv_1 <pred:value> "01604" . ?e <nickname> ?pv . ?pv <pred:value> "Batman" .  }
Program:
function: Find
inputs: Northampton
function: FilterStr
dependencies: 0
inputs: local dialing code
01604
function: Relate
dependencies: 1
inputs: headquarters location
backward
function: FilterConcept
dependencies: 2
inputs: association football club
function: QueryAttr
dependencies: 3
inputs: nickname
function: VerifyStr
dependencies: 4
inputs: Batman