Question: What person won the film award that was won by Joaquin Phoenix (the award-winning work of this statement is Nebraska)?
Choices: Bruce Dern
Robert Duvall
Jeremy Irons
Max Fleischer
Richard Gere
William Henry Harrison
Burt Lancaster
Sylvester Stallone
Tom Hardy
Jeff Bridges
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <winner> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "film award" . ?e_1 <winner> ?e_2 . ?e_2 <pred:name> "Joaquin Phoenix" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <winner> ; <pred:fact_t> ?e ] <for_work> ?qpv . ?qpv <pred:value> "Nebraska" .  }
Program:
function: Find
inputs: Joaquin Phoenix
function: Relate
dependencies: 0
inputs: winner
backward
function: FilterConcept
dependencies: 1
inputs: film award
function: Relate
dependencies: 2
inputs: winner
forward
function: QFilterStr
dependencies: 3
inputs: for work
Nebraska
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Bruce Dern