Question: How many languages are considered equivalent to Serbo-Croatian?
Choices: 0
1
2
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9
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "language" . ?e <said_to_be_the_same_as> ?e_1 . ?e_1 <pred:name> "Serbo-Croatian" .   }
Program:
function: Find
inputs: Serbo-Croatian
function: Relate
dependencies: 0
inputs: said to be the same as
backward
function: FilterConcept
dependencies: 1
inputs: language
function: Count
dependencies: 2
Answer: 2