Question: How many natural languages have Wikimedia language code en-ca?
Choices:
1
2
3
4
5
6
7
8
9
10
Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "natural language" . ?e <Wikimedia_language_code> ?pv . ?pv <pred:value> "en-ca" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Wikimedia language code
en-ca
function: FilterConcept
dependencies: 1
inputs: natural language
function: Count
dependencies: 2