Question: The popular music famously associated with Billy Bragg was established on what date?
Choices:
1871-11-14
1793-06-25
1917-09-20
1945-12-27
-495
1985-01-01
1817-10-09
1634
1967-03-16
1300
Answer: 1985-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "popular music" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "Billy Bragg" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Billy Bragg
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: popular music
function: QueryAttr
dependencies: 2
inputs: inception