Question: What popular music was created on 1960-01-01?
Choices: nu jazz
doom metal
Niger
Madagascar
grunge
surf music
Cyprus
jangle pop
The Temptations
black metal
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "popular music" . ?e <inception> ?pv . ?pv <pred:date> "1960-01-01"^^xsd:date .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: inception
1960-01-01
=
function: FilterConcept
dependencies: 1
inputs: popular music
function: What
dependencies: 2
Answer: surf music