Question: Which popular music originated on 2001-01-01?
Choices:
screamo
mathcore
Skate punk
sludge metal
folktronica
doo-wop
country blues
freak folk
psychedelic soul
electric folk
Answer: folktronica
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "popular music" . ?e <inception> ?pv . ?pv <pred:date> "2001-01-01"^^xsd:date .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: inception
2001-01-01
=
function: FilterConcept
dependencies: 1
inputs: popular music
function: What
dependencies: 2