Question: When was David Copperfield published by PBS get nominated for the Primetime Emmy Award?
Choices: 1951-01-01
2002
1991-02-08
1796-03-18
1972
1950-08-15
1906-01-01
-600
1137-01-01
1975
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "Primetime Emmy Award" . ?e_1 <nominated_for> ?e . ?e_1 <pred:name> "David Copperfield" . ?e_1 <production_company> ?e_2 . ?e_2 <pred:name> "PBS" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: PBS
function: Relate
dependencies: 0
inputs: production company
backward
function: Find
inputs: David Copperfield
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: nominated for
forward
function: FilterConcept
dependencies: 4
inputs: Primetime Emmy Award
function: QueryAttr
dependencies: 5
inputs: inception
Answer: 1975