Question: Which has the largest median income among the sovereign states that partially contain the Cascade Range?
Choices: Weimar Republic
United States of America
Russian Soviet Federative Socialist Republic
Benin
Socialist Federal Republic of Yugoslavia
Samoa
Cambodia
South Sudan
Switzerland
Kiribati
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <partially_contains> ?e_1 . ?e_1 <pred:name> "Cascade Range" .  ?e <median_income> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: Cascade Range
function: Relate
dependencies: 0
inputs: partially contains
backward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: SelectAmong
dependencies: 2
inputs: median income
largest
Answer: United States of America