Question: Was a written work, whose OCLC control number is 817288147, published after 1988 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "written work" . ?e <OCLC_control_number> ?pv_1 . ?pv_1 <pred:value> "817288147" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1988 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: OCLC control number
817288147
function: FilterConcept
dependencies: 1
inputs: written work
function: QueryAttr
dependencies: 2
inputs: publication date
function: VerifyYear
dependencies: 3
inputs: 1988
>