Question: Which number of cities located in Kent, it contains the River Thames?
Choices:
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Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "town" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Kent" . ?e_2 <located_in_the_administrative_territorial_entity> ?e_1 . ?e_2 <pred:name> "River Thames" .   }
Program:
function: Find
inputs: River Thames
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
forward
function: Find
inputs: Kent
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: located in the administrative territorial entity
backward
function: FilterConcept
dependencies: 4
inputs: town
function: Count
dependencies: 5