Question: How many types of jazz were started before 1948?
Choices: 2
3
4
5
6
7
8
9
10
11
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "jazz" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1948 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1948
<
function: FilterConcept
dependencies: 1
inputs: jazz
function: Count
dependencies: 2
Answer: 4