Question: How many classes of instruments originate from the state known by the demonym lituana?
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "class of instruments" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "state" . ?e_1 <demonym> ?pv . ?pv <pred:value> "lituana" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: demonym
lituana
function: FilterConcept
dependencies: 1
inputs: state
function: Relate
dependencies: 2
inputs: country of origin
backward
function: FilterConcept
dependencies: 3
inputs: class of instruments
function: Count
dependencies: 4