Question: How many German states use the official language of the Dutch Republic, Dutch?
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state of Germany" . ?e <language_used> ?e_1 . ?e_1 <pred:name> "Dutch" . ?e_2 <official_language> ?e_1 . ?e_2 <pred:name> "Dutch Republic" .   }
Program:
function: Find
inputs: Dutch Republic
function: Relate
dependencies: 0
inputs: official language
forward
function: Find
inputs: Dutch
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: language used
backward
function: FilterConcept
dependencies: 4
inputs: state of Germany
function: Count
dependencies: 5