Question: For which work was  Kevin O'Connell (the one that has the occupation of audio engineer) awarded Academy Award for Best Sound Mixing?
Choices: Winter's Bone
Hacksaw Ridge
The Butler
Breakfast at Tiffany's
Palestine
Sledgehammer
BBC2 Playhouse
To Sleep with Anger
Triton
Hot in Cleveland
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Kevin O'Connell" . ?e_1 <occupation> ?e_3 . ?e_3 <pred:name> "audio engineer" . ?e_2 <pred:name> "Academy Award for Best Sound Mixing" . ?e_1 <award_received> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_2 ] <for_work> ?qpv .  }
Program:
function: Find
inputs: audio engineer
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Kevin O'Connell
function: And
dependencies: 1
2
function: Find
inputs: Academy Award for Best Sound Mixing
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
for work
Answer: Hacksaw Ridge