Question: What is the subject of a statement saying that  Days of Thunder (the one whose release region is United States of America) was nominated for Academy Award for Best Sound Mixing ?
Choices: Egypt–Ethiopia relations
Iran–Turkmenistan border
El Salvador–Honduras border
63rd Academy Awards
Botswana–Namibia border
Tuvalu–United States relations
Nicaragua–Russia relations
Bangladesh–United Kingdom relations
Bulgaria–Netherlands relations
Brazil–China relations
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Days of Thunder" . ?e_1 <film_release_region> ?e_3 . ?e_3 <pred:name> "United States of America" . ?e_2 <pred:name> "Academy Award for Best Sound Mixing" . ?e_1 <nominated_for> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <nominated_for> ; <pred:fact_t> ?e_2 ] <statement_is_subject_of> ?qpv .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: film release region
backward
function: Find
inputs: Days of Thunder
function: And
dependencies: 1
2
function: Find
inputs: Academy Award for Best Sound Mixing
function: QueryRelationQualifier
dependencies: 3
4
inputs: nominated for
statement is subject of
Answer: 63rd Academy Awards