Question: Of rivers with an elevation other than 30 meters, which has the biggest drainage basin?
Choices:
Missouri River
Amazon
Barbra Streisand
Columbia River
Rhine
River Thames
Hudson River
Ohio River
Mississippi River
Danube
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: elevation above sea level
30 metre
!=
function: FilterConcept
dependencies: 1
inputs: river
function: SelectAmong
dependencies: 2
inputs: watershed area
largest
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "river" . ?e <elevation_above_sea_level> ?pv_1 . ?pv_1 <pred:unit> "metre" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 != "30"^^xsd:double ) . ?e <watershed_area> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Answer: Amazon