Question: How was it determined that Singhala is the language used in  Australia (the one that has a diplomatic relation with Mongolia) ?
Choices:
Population registration in Sweden
Family record booklet
2016 Australian census
hearth tax
questionnaire
United Kingdom Census 1981
register office
Census
Taqdir
2010 United States Census
Answer: 2016 Australian census
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Australia" . ?e_1 <diplomatic_relation> ?e_3 . ?e_3 <pred:name> "Mongolia" . ?e_2 <pred:name> "Sinhala" . ?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: Mongolia
function: Relate
dependencies: 0
inputs: diplomatic relation
backward
function: Find
inputs: Australia
function: And
dependencies: 1
2
function: Find
inputs: Sinhala
function: QueryRelationQualifier
dependencies: 3
4
inputs: language used
determination method