Question: Was the album lasting 4896 seconds published before 1991?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "album" . ?e <duration> ?pv_1 . ?pv_1 <pred:unit> "second" . ?pv_1 <pred:value> "4896"^^xsd:double . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1991 ) .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: duration
4896 second
=
function: FilterConcept
dependencies: 1
inputs: album
function: QueryAttr
dependencies: 2
inputs: publication date
function: VerifyYear
dependencies: 3
inputs: 1991
<
Answer: yes