Question: How many county towns use a natural language, whose Universal Decimal Classification is 811.511.141, as the official language ?
Choices:
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Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Universal Decimal Classification
811.511.141
function: FilterConcept
dependencies: 1
inputs: natural language
function: Relate
dependencies: 2
inputs: official language
backward
function: FilterConcept
dependencies: 3
inputs: county town
function: Count
dependencies: 4
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county town" . ?e <official_language> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "natural language" . ?e_1 <Universal_Decimal_Classification> ?pv . ?pv <pred:value> "811.511.141" .   }
Answer: 0