Question: Does Kensington of the Kingdom of Great Britain have an OS grid reference of SE5702?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Kensington" . ?e <country> ?e_1 . ?e_1 <pred:name> "Kingdom of Great Britain" .  ?e <OS_grid_reference> ?pv . ?pv <pred:value> "SE5702" .  }
Program:
function: Find
inputs: Kingdom of Great Britain
function: Relate
dependencies: 0
inputs: country
backward
function: Find
inputs: Kensington
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: OS grid reference
function: VerifyStr
dependencies: 4
inputs: SE5702