Question: How many literary works are there whose publication date is before 2000?
Choices:
14
15
16
17
18
19
20
21
22
23
Answer: 18
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "literary work" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2000 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: publication date
2000
<
function: FilterConcept
dependencies: 1
inputs: literary work
function: Count
dependencies: 2