Question: What is the inception time which applies to the music category of vocal jazz?
Choices: 1810-02-16
1971-09-30
1790-01-01
1662
1791-09-25
1849-04-09
1867-03-01
1944-02-04
1930-01-01
1410
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "vocal jazz" . ?e <inception> ?pv .  }
Program:
function: Find
inputs: vocal jazz
function: QueryAttr
dependencies: 0
inputs: inception
Answer: 1930-01-01