Question: What is Billy Preston's date of death?
Choices:
2008-03-24
2010-05-31
2006-06-06
1989-08-20
1965-06-22
1750-07-28
1993-12-14
2013-06-09
1864-01-03
1994-07-06
Answer: 2006-06-06
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Billy Preston" . ?e <date_of_death> ?pv .  }
Program:
function: Find
inputs: Billy Preston
function: QueryAttr
dependencies: 0
inputs: date of death