Question: How was it determined that Russia uses the language Russian?
Choices:
middle
population projection
Taqdir
United Kingdom Census 1991
lead-lead dating
national estimation
United Kingdom Census 1971
United Kingdom Census 1981
census
United Kingdom Census 2011
Answer: census
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Russia" . ?e_2 <pred:name> "Russian" . ?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: Russia
function: Find
inputs: Russian
function: QueryRelationQualifier
dependencies: 0
1
inputs: language used
determination method