Question: How many counties of Maryland have an ISNI number of 0000 0004 0419 2871?
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Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Maryland" . ?e <ISNI> ?pv . ?pv <pred:value> "0000 0004 0419 2871" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISNI
0000 0004 0419 2871
function: FilterConcept
dependencies: 1
inputs: county of Maryland
function: Count
dependencies: 2