Question: Which one among the landform of North American continent is the smallest by area?
Choices: Tasmania
Jamaica
Newfoundland
Greenland
Puerto Rico
Hawaii
Trinidad
Vancouver Island
Cyprus
Ireland
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "landform" . ?e <continent> ?e_1 . ?e_1 <pred:name> "North America" .  ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: North America
function: Relate
dependencies: 0
inputs: continent
backward
function: FilterConcept
dependencies: 1
inputs: landform
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: Jamaica