Question: What is the topic of the statement that Oklahoma! (whose director of photography is Robert L. Surtees) received an Academy Award for Best Sound Mixing?
Choices: 28th Academy Awards
Egypt–India relations
Malaysia–Venezuela relations
Guinea–United States relations
Cuba–Trinidad and Tobago relations
Mongolia–Philippines relations
Russia–Thailand relations
Djibouti–Taiwan relations
Austria–Japan relations
China–Malaysia relations
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Oklahoma!" . ?e_1 <director_of_photography> ?e_3 . ?e_3 <pred:name> "Robert L. Surtees" . ?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 ] <statement_is_subject_of> ?qpv .  }
Program:
function: Find
inputs: Robert L. Surtees
function: Relate
dependencies: 0
inputs: director of photography
backward
function: Find
inputs: Oklahoma!
function: And
dependencies: 1
2
function: Find
inputs: Academy Award for Best Sound Mixing
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
statement is subject of
Answer: 28th Academy Awards