Question: When was country rock invented?
Choices:
1137
1348
1788-04-28
1871-01-18
1965-01-01
1927-06-07
1909-09-07
1795
1629
1927-09-18
Answer: 1965-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "country rock" . ?e <inception> ?pv .  }
Program:
function: Find
inputs: country rock
function: QueryAttr
dependencies: 0
inputs: inception