Question: How was it determined that  Australia (the one that is the release region of The Guard) uses the language Serbian?
Choices:
Sixth National Population Census of the People's Republic of China
questionnaire
administrative division valid at the time point of history to which the data relates
register office
2016 Australian census
tradition
United Kingdom Census 1971
census
lead-lead dating
United Kingdom Census 2001
Answer: 2016 Australian census
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Australia" . ?e_3 <film_release_region> ?e_1 . ?e_3 <pred:name> "The Guard" . ?e_2 <pred:name> "Serbian" . ?e_1 <language_used> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <language_used> ; <pred:fact_t> ?e_2 ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: The Guard
function: Relate
dependencies: 0
inputs: film release region
forward
function: Find
inputs: Australia
function: And
dependencies: 1
2
function: Find
inputs: Serbian
function: QueryRelationQualifier
dependencies: 3
4
inputs: language used
determination method