Question: Regarding the award class that Vanessa Redgrave won, when was it incepted?
Choices:
1555
1833-01-02
1947-09-18
1795-04-18
1812-03-19
1372
1954
1949-02-12
1798
1998-09-04
Answer: 1954
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "class of award" . ?e <winner> ?e_1 . ?e_1 <pred:name> "Vanessa Redgrave" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Vanessa Redgrave
function: Relate
dependencies: 0
inputs: winner
backward
function: FilterConcept
dependencies: 1
inputs: class of award
function: QueryAttr
dependencies: 2
inputs: inception