Question: Does Marylebone have an OS grid reference of SJ505955 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Marylebone" . ?e <OS_grid_reference> ?pv . ?pv <pred:value> "SJ505955" .  }
Program:
function: Find
inputs: Marylebone
function: QueryAttr
dependencies: 0
inputs: OS grid reference
function: VerifyStr
dependencies: 1
inputs: SJ505955