Question: Which award has the USA as its country and was received by Dolly Parton (the award-winning work of this statement is The Grass Is Blue)?
Choices:
Grammy Award for Best Contemporary Jazz Album
Royal Victorian Chain
Grammy Award for Best Bluegrass Album
Independent Spirit Award for Best Documentary Feature
Independent Spirit Award for Best Female Lead
Latin Grammy Award for Best Male Pop Vocal Album
Golden Globe Award for Best Animated Feature Film
Grammy Award for Best Metal Performance
Golden Globe Award for Best Director
Grammy Award for Best Reggae Album
Answer: Grammy Award for Best Bluegrass Album
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "award" . ?e <country> ?e_1 . ?e_1 <pred:name> "United States of America" .  ?e_2 <award_received> ?e . ?e_2 <pred:name> "Dolly Parton" . [ <pred:fact_h> ?e_2 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e ] <for_work> ?qpv . ?qpv <pred:value> "The Grass Is Blue" .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: award
function: Find
inputs: Dolly Parton
function: Relate
dependencies: 3
inputs: award received
forward
function: QFilterStr
dependencies: 4
inputs: for work
The Grass Is Blue
function: FilterConcept
dependencies: 5
inputs: award
function: And
dependencies: 2
6
function: What
dependencies: 7