Question: Is GB-KEN the ISO 3166-2 code for the ceremonial county of England whose NUTS code is UKJ4 (starting on 1999-01-01)?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "ceremonial county of England" . ?e <NUTS_code> ?pv_1 . ?pv_1 <pred:value> "UKJ4" . [ <pred:fact_h> ?e ; <pred:fact_r> <NUTS_code> ; <pred:fact_t> ?pv_1 ] <start_time> ?qpv . ?qpv <pred:date> "1999-01-01"^^xsd:date . ?e <ISO_3166-2_code> ?pv . ?pv <pred:value> "GB-KEN" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: NUTS code
UKJ4
function: QFilterDate
dependencies: 1
inputs: start time
1999-01-01
=
function: FilterConcept
dependencies: 2
inputs: ceremonial county of England
function: QueryAttr
dependencies: 3
inputs: ISO 3166-2 code
function: VerifyStr
dependencies: 4
inputs: GB-KEN
Answer: yes