Question: Was the entertainment whose distributor is Konami published on 1975-09-05?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "entertainment" . ?e <distributor> ?e_1 . ?e_1 <pred:name> "Konami" .  ?e <publication_date> ?pv . ?pv <pred:date> "1975-09-05"^^xsd:date .  }
Program:
function: Find
inputs: Konami
function: Relate
dependencies: 0
inputs: distributor
backward
function: FilterConcept
dependencies: 1
inputs: entertainment
function: QueryAttr
dependencies: 2
inputs: publication date
function: VerifyDate
dependencies: 3
inputs: 1975-09-05
=