Question: How many jazz entities fall within the genre of Bravo (genre of ska) and were established before 1943 ?
Choices:
0
1
2
3
4
5
6
7
8
9
Program:
function: Find
inputs: ska
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Bravo
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: genre
forward
function: FilterConcept
dependencies: 4
inputs: jazz
function: FindAll
function: FilterYear
dependencies: 6
inputs: inception
1943
<
function: FilterConcept
dependencies: 7
inputs: jazz
function: And
dependencies: 5
8
function: Count
dependencies: 9
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "jazz" . ?e_1 <genre> ?e . ?e_1 <pred:name> "Bravo" . ?e_1 <genre> ?e_2 . ?e_2 <pred:name> "ska" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1943 ) .  }
Answer: 0