Question: How many forms of currency have a value other than 580 USD?
Choices:
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Answer: 5
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "currency" . ?e <price> ?pv . ?pv <pred:unit> "United States dollar" . ?pv <pred:value> ?v . FILTER ( ?v != "580"^^xsd:double ) .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: price
580 United States dollar
!=
function: FilterConcept
dependencies: 1
inputs: currency
function: Count
dependencies: 2