Question: What is the number of sovereign states whose nominal GDP is under 15000000000000 Russian rubles?
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <nominal_GDP> ?pv . ?pv <pred:unit> "Russian ruble" . ?pv <pred:value> ?v . FILTER ( ?v < "15000000000000"^^xsd:double ) .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: nominal GDP
15000000000000 Russian ruble
<
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Count
dependencies: 2