Question: How many Pennsylvania counties are the narrative location of the visual artwork whose publication date is 2012-07-25?
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e_1 <narrative_location> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "visual artwork" . ?e_1 <publication_date> ?pv . ?pv <pred:date> "2012-07-25"^^xsd:date .   }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: publication date
2012-07-25
=
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: Relate
dependencies: 2
inputs: narrative location
forward
function: FilterConcept
dependencies: 3
inputs: county of Pennsylvania
function: Count
dependencies: 4