Question: How many cities are the main subject of the print work titled Bangor?
Choices:
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Answer: 1
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <main_subject> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "print" . ?e_1 <title> ?pv_1 . ?pv_1 <pred:value> "Bangor" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Bangor
function: FilterConcept
dependencies: 1
inputs: print
function: Relate
dependencies: 2
inputs: main subject
forward
function: FilterConcept
dependencies: 3
inputs: city
function: Count
dependencies: 4