Question: What mountain range is located in the continent, where we can find a geographic region whose demonym is americano ?
Choices: Alps
Pennine Alps
Pyrenees
Sierra Nevada
British Empire
Adirondack Mountains
Spanish Empire
Colombia
Mississippi River
Appalachian Mountains
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "mountain range" . ?e <continent> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "geographic region" . ?e_1 <demonym> ?pv . ?pv <pred:value> "americano" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: demonym
americano
function: FilterConcept
dependencies: 1
inputs: geographic region
function: Relate
dependencies: 2
inputs: continent
backward
function: FilterConcept
dependencies: 3
inputs: mountain range
function: What
dependencies: 4
Answer: Appalachian Mountains