Question: How many unitary states are in the continent of Asia, where Joseon is situated?
Choices:
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Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "unitary state" . ?e <continent> ?e_1 . ?e_1 <pred:name> "Asia" . ?e_2 <continent> ?e_1 . ?e_2 <pred:name> "Joseon" .   }
Program:
function: Find
inputs: Joseon
function: Relate
dependencies: 0
inputs: continent
forward
function: Find
inputs: Asia
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: continent
backward
function: FilterConcept
dependencies: 4
inputs: unitary state
function: Count
dependencies: 5