Question: How many visual artworks were produced by Arthur Freed and published before 1994?
Choices:
0
1
2
3
4
5
6
7
8
9
Program:
function: Find
inputs: Arthur Freed
function: Relate
dependencies: 0
inputs: producer
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: FindAll
function: FilterYear
dependencies: 3
inputs: publication date
1994
<
function: FilterConcept
dependencies: 4
inputs: visual artwork
function: And
dependencies: 2
5
function: Count
dependencies: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Arthur Freed" .  ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1994 ) .  }
Answer: 4