Question: Which city is a twin-town of a big city whose licence plate code was KI since 10th September 1967 ?
Choices: Bergen
Kilkenny
Kingston
Abidjan
Chihuahua
Trieste
Coventry
San Francisco
Cork
Santo Domingo
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <twinned_administrative_body> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "big city" . ?e_1 <licence_plate_code> ?pv . ?pv <pred:value> "KI" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <twinned_administrative_body> ; <pred:fact_t> ?e ] <start_time> ?qpv . ?qpv <pred:date> "1967-09-10"^^xsd:date .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: licence plate code
KI
function: FilterConcept
dependencies: 1
inputs: big city
function: Relate
dependencies: 2
inputs: twinned administrative body
forward
function: QFilterDate
dependencies: 3
inputs: start time
1967-09-10
=
function: FilterConcept
dependencies: 4
inputs: city
function: What
dependencies: 5
Answer: Coventry