Question: Which city is the capital of the province of China it's ISO 3166-2 code is CN-HB inception time of this statement is 2017-11-23?
Choices: Kilkenny
Florence
San Salvador
Cork
Wuhan
Kingston
Trieste
Hangzhou
Sunderland
Bergen
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <capital> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "province of China" . ?e_1 <ISO_3166-2_code> ?pv . ?pv <pred:value> "CN-HB" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <ISO_3166-2_code> ; <pred:fact_t> ?pv ] <start_time> ?qpv . ?qpv <pred:date> "2017-11-23"^^xsd:date .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISO 3166-2 code
CN-HB
function: QFilterDate
dependencies: 1
inputs: start time
2017-11-23
=
function: FilterConcept
dependencies: 2
inputs: province of China
function: Relate
dependencies: 3
inputs: capital
forward
function: FilterConcept
dependencies: 4
inputs: city
function: What
dependencies: 5
Answer: Wuhan