Question: What industrial music's beginning date is prior to 2009?
Choices: dark ambient
Alpes-Maritimes
bubblegum pop
psychedelic trance
Moscow Conservatory
breakbeat
hip hop soul
Irem
glitch
Presidency University
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "industrial music" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2009 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: inception
2009
<
function: FilterConcept
dependencies: 1
inputs: industrial music
function: What
dependencies: 2
Answer: dark ambient