Question: Is the publication date for the single whose OCLC control number is 16386945 before the year 2004?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: OCLC control number
16386945
function: FilterConcept
dependencies: 1
inputs: single
function: QueryAttr
dependencies: 2
inputs: publication date
function: VerifyYear
dependencies: 3
inputs: 2004
<
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "single" . ?e <OCLC_control_number> ?pv_1 . ?pv_1 <pred:value> "16386945" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2004 ) .  }
Answer: yes