Question: Does the big city whose official website is https://www.wuppertal.de/ (the retrieved of this statement is 2017-05-01), have its inception time before 1934?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "big city" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "https://www.wuppertal.de/" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_website> ; <pred:fact_t> ?pv_1 ] <retrieved> ?qpv . ?qpv <pred:date> "2017-05-01"^^xsd:date . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1934 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
https://www.wuppertal.de/
function: QFilterDate
dependencies: 1
inputs: retrieved
2017-05-01
=
function: FilterConcept
dependencies: 2
inputs: big city
function: QueryAttr
dependencies: 3
inputs: inception
function: VerifyYear
dependencies: 4
inputs: 1934
<
Answer: yes