Question: what is the number of counties in Pennsylvania that has a FIPS 6-4 (US counties) of 42021
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Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e <FIPS_6-4_(US_counties)> ?pv . ?pv <pred:value> "42021" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: FIPS 6-4 (US counties)
42021
function: FilterConcept
dependencies: 1
inputs: county of Pennsylvania
function: Count
dependencies: 2