Question: For the U.S. state that contains Cambria County's administrative division, how many medications are its official symbol?
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "medication" . ?e_1 <official_symbol> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "state of the United States" . ?e_1 <contains_administrative_territorial_entity> ?e_2 . ?e_2 <pred:name> "Cambria County" .   }
Program:
function: Find
inputs: Cambria County
function: Relate
dependencies: 0
inputs: contains administrative territorial entity
backward
function: FilterConcept
dependencies: 1
inputs: state of the United States
function: Relate
dependencies: 2
inputs: official symbol
forward
function: FilterConcept
dependencies: 3
inputs: medication
function: Count
dependencies: 4