Question: Was the Led Zeppelin with a run-time of 2690 seconds publicly issued prior to 1952 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Led Zeppelin" . ?e <duration> ?pv_1 . ?pv_1 <pred:unit> "second" . ?pv_1 <pred:value> "2690"^^xsd:double . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1952 ) .  }
Program:
function: Find
inputs: Led Zeppelin
function: FilterNum
dependencies: 0
inputs: duration
2690 second
=
function: QueryAttr
dependencies: 1
inputs: publication date
function: VerifyYear
dependencies: 2
inputs: 1952
<
Answer: no