Question: When was the popular music associated with celebrity Dionne Warwick established?
Choices: 1900-03-18
1891-01-01
1975-01-01
1356-01-01
1840-04-01
1990-01-01
1966-12-19
1820-03-15
1907-10-03
1646-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "popular music" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "Dionne Warwick" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Dionne Warwick
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: popular music
function: QueryAttr
dependencies: 2
inputs: inception
Answer: 1975-01-01