Question: How many forms of rock music were created post-1967?
Choices: 51
52
53
54
55
56
57
58
59
60
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "rock music" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1967 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1967
>
function: FilterConcept
dependencies: 1
inputs: rock music
function: Count
dependencies: 2
Answer: 60