Question: How many empires use the dead language that has a GOST 7.75-97 code of лат 380?
Choices:
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Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "empire" . ?e <language_used> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "dead language" . ?e_1 <GOST_7.75–97_code> ?pv . ?pv <pred:value> "лат 380" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: GOST 7.75–97 code
лат 380
function: FilterConcept
dependencies: 1
inputs: dead language
function: Relate
dependencies: 2
inputs: language used
backward
function: FilterConcept
dependencies: 3
inputs: empire
function: Count
dependencies: 4