Question: What is the pseudonym for the person who won the Hugo Award for Best Novella for Animal Farm?
Choices:
Pound Foolish
The Donald
Ludacris
Dr. Theophrastus Seuss
Lemony Snicket
Ina
John Barry
George Orwell
Dozens
Antonio Banderas
Program:
function: Find
inputs: Hugo Award for Best Novella
function: Relate
dependencies: 0
inputs: award received
backward
function: QFilterStr
dependencies: 1
inputs: for work
Animal Farm
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: pseudonym
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <award_received> ?e_1 . ?e_1 <pred:name> "Hugo Award for Best Novella" .  [ <pred:fact_h> ?e ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_1 ] <for_work> ?qpv . ?qpv <pred:value> "Animal Farm" . ?e <pseudonym> ?pv .  }
Answer: George Orwell