Question: What number of sounds were conceived before 1979?
Choices:
63
64
65
66
67
68
69
70
71
72
Answer: 63
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sound" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1979 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1979
<
function: FilterConcept
dependencies: 1
inputs: sound
function: Count
dependencies: 2