Question: What city is the headquarter location of the association football club with the official name Derby County Football Club ?
Choices: Odense
Derby
London
Monterrey
Manchester
Coimbatore
Rotterdam
York
Guangzhou
Carthage
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <headquarters_location> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "association football club" . ?e_1 <official_name> ?pv . ?pv <pred:value> "Derby County Football Club" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official name
Derby County Football Club
function: FilterConcept
dependencies: 1
inputs: association football club
function: Relate
dependencies: 2
inputs: headquarters location
forward
function: FilterConcept
dependencies: 3
inputs: city
function: What
dependencies: 4
Answer: Derby