Question: How many sovereign states are in the geographic distribution of Overseas China?
Choices:
20
21
22
23
24
25
26
27
28
29
Answer: 21
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e_1 <geographic_distribution> ?e . ?e_1 <pred:name> "Overseas Chinese" .   }
Program:
function: Find
inputs: Overseas Chinese
function: Relate
dependencies: 0
inputs: geographic distribution
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Count
dependencies: 2