Question: How many video game developers have started after 1978?
Choices: 33
34
35
36
37
38
39
40
41
42
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game developer" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1978 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
1978
>
function: FilterConcept
dependencies: 1
inputs: video game developer
function: Count
dependencies: 2
Answer: 40