Question: Which OS grid reference code is assigned to Darlington?
Choices: SU637523
SU965765
SY690906
TL185998
NZ274424
SJ324890
TA279087
NZ289147
SE245225
TQ355814
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Darlington" . ?e <OS_grid_reference> ?pv .  }
Program:
function: Find
inputs: Darlington
function: QueryAttr
dependencies: 0
inputs: OS grid reference
Answer: NZ289147