Question: Is 4000000074572432 the TOID for the town whose OS grid reference is TQ239709?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "town" . ?e <OS_grid_reference> ?pv_1 . ?pv_1 <pred:value> "TQ239709" . ?e <TOID> ?pv . ?pv <pred:value> "4000000074572432" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: OS grid reference
TQ239709
function: FilterConcept
dependencies: 1
inputs: town
function: QueryAttr
dependencies: 2
inputs: TOID
function: VerifyStr
dependencies: 3
inputs: 4000000074572432