Question: Among the sovereign states that has basic government form of unitary state, Which has smaller area?
Choices: Afghanistan
Bhutan
Syria
Ireland
Weimar Republic
United Kingdom
Switzerland
Kingdom of Great Britain
East Timor
Cambodia
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <basic_form_of_government> ?e_1 . ?e_1 <pred:name> "unitary state" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: unitary state
function: Relate
dependencies: 0
inputs: basic form of government
backward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: East Timor