Question: What is the name of the college of the University of Oxford whose headquarter location is in the county town whose official website is http://www.oxford.gov.uk/ (the postal code of this statement is OX4 1DY)?
Choices: Corpus Christi College
Keble College
Lady Margaret Hall
Hertford College
The Queen's College
St Catherine's College
St Hilda's College
Pembroke College
Somerville College
St Edmund Hall
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "college of the University of Oxford" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "county town" . ?e_1 <official_website> ?pv . ?pv <pred:value> "http://www.oxford.gov.uk/" .  [ <pred:fact_h> ?e ; <pred:fact_r> <headquarters_location> ; <pred:fact_t> ?e_1 ] <postal_code> ?qpv . ?qpv <pred:value> "OX4 1DY" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.oxford.gov.uk/
function: FilterConcept
dependencies: 1
inputs: county town
function: Relate
dependencies: 2
inputs: headquarters location
backward
function: QFilterStr
dependencies: 3
inputs: postal code
OX4 1DY
function: FilterConcept
dependencies: 4
inputs: college of the University of Oxford
function: What
dependencies: 5
Answer: St Hilda's College