Question: Which musical genre originated on 1987-01-01?
Choices:
Southern Gospel
Bertelsmann Music Group
ragga
3D Realms
Punk blues
grindcore
emo
acid house
roots rock
Tejano music
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: inception
1987-01-01
=
function: FilterConcept
dependencies: 1
inputs: music genre
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "music genre" . ?e <inception> ?pv . ?pv <pred:date> "1987-01-01"^^xsd:date .  }
Answer: Punk blues