Question: Is 256 the area code for Decatur (which shares a border with Huntsville)?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Huntsville
function: Relate
dependencies: 0
inputs: shares border with
forward
function: Find
inputs: Decatur
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: local dialing code
function: VerifyStr
dependencies: 4
inputs: 256
SPARQL: ASK { ?e <pred:name> "Decatur" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Huntsville" .  ?e <local_dialing_code> ?pv . ?pv <pred:value> "256" .  }
Answer: yes