Question: Which profession is the occupation of the human that was nominated for Grammy Award for Best Female Pop Vocal Performance for Porgy and Bess?
Choices: pin-up girl
librarian
head coach
photographer
actor
pianist
multi-instrumentalist
musician
radio personality
VJ
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "profession" . ?e_1 <occupation> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <nominated_for> ?e_2 . ?e_2 <pred:name> "Grammy Award for Best Female Pop Vocal Performance" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <nominated_for> ; <pred:fact_t> ?e_2 ] <for_work> ?qpv . ?qpv <pred:value> "Porgy and Bess" .   }
Program:
function: Find
inputs: Grammy Award for Best Female Pop Vocal Performance
function: Relate
dependencies: 0
inputs: nominated for
backward
function: QFilterStr
dependencies: 1
inputs: for work
Porgy and Bess
function: FilterConcept
dependencies: 2
inputs: human
function: Relate
dependencies: 3
inputs: occupation
forward
function: FilterConcept
dependencies: 4
inputs: profession
function: What
dependencies: 5
Answer: pin-up girl