Question: How many counties in Pennsylvania in the US have the nickname of the Keystone State?
Choices:
33
34
35
36
37
38
39
40
41
42
Answer: 39
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "state of the United States" . ?e_1 <nickname> ?pv . ?pv <pred:value> "Keystone State" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: nickname
Keystone State
function: FilterConcept
dependencies: 1
inputs: state of the United States
function: Relate
dependencies: 2
inputs: located in the administrative territorial entity
backward
function: FilterConcept
dependencies: 3
inputs: county of Pennsylvania
function: Count
dependencies: 4