Question: What town has the OS grid reference TR005425?
Choices:
Doncaster
Colchester
South Shields
Eastbourne
Macclesfield
Edmonton
Wigan
Ashford
Hove
Royal Tunbridge Wells
Answer: Ashford
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "town" . ?e <OS_grid_reference> ?pv . ?pv <pred:value> "TR005425" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: OS grid reference
TR005425
function: FilterConcept
dependencies: 1
inputs: town
function: What
dependencies: 2