Question: Was the anthology which ended after 1865 published before 1991?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "anthology" . ?e <end_time> ?pv_1 . ?pv_1 <pred:year> ?v_1 . FILTER ( ?v_1 > 1865 ) . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1991 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: end time
1865
>
function: FilterConcept
dependencies: 1
inputs: anthology
function: QueryAttr
dependencies: 2
inputs: publication date
function: VerifyYear
dependencies: 3
inputs: 1991
<