Question: What person was nominated for a Grammy Award for Best Male Pop Vocal Performance in the year 2001?
Choices: Willie Nelson
Bryan Adams
Ursula K. Le Guin
Holly Hunter
Glen Campbell
Brian McKnight
Seal
Max Fleischer
Richard Harris
Sylvester Stallone
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <nominated_for> ?e_1 . ?e_1 <pred:name> "Grammy Award for Best Male Pop Vocal Performance" .  [ <pred:fact_h> ?e ; <pred:fact_r> <nominated_for> ; <pred:fact_t> ?e_1 ] <point_in_time> ?qpv . ?qpv <pred:year> 2001 .  }
Program:
function: Find
inputs: Grammy Award for Best Male Pop Vocal Performance
function: Relate
dependencies: 0
inputs: nominated for
backward
function: QFilterYear
dependencies: 1
inputs: point in time
2001
=
function: FilterConcept
dependencies: 2
inputs: human
function: What
dependencies: 3
Answer: Brian McKnight