Question: Of sovereign states where the War of the Fourth Coalition took place, which occupies the least area?
Choices: Socialist Federal Republic of Yugoslavia
Samoa
Russian Soviet Federative Socialist Republic
Cambodia
South Sudan
Switzerland
Weimar Republic
Kiribati
Prussia
Poland
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e_1 <location> ?e . ?e_1 <pred:name> "War of the Fourth Coalition" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: War of the Fourth Coalition
function: Relate
dependencies: 0
inputs: location
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: Prussia