Question: How many areas of London are the capital of the sovereign state that is the country of Angola?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "area of London" . ?e <capital_of> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <country> ?e_1 . ?e_2 <pred:name> "Angola" .   }
Program:
function: Find
inputs: Angola
function: Relate
dependencies: 0
inputs: country
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: capital of
backward
function: FilterConcept
dependencies: 3
inputs: area of London
function: Count
dependencies: 4
Answer: 0