Question: I want to know the one with the least watershed area within the river that has a watershed area not exactly 4500000 square kilometre
Choices:
Ohio River
Amazon
Danube
Columbia River
Rhine
Santiago de Cuba
Missouri River
Mississippi River
Hudson River
River Thames
Answer: River Thames
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "river" . ?e <watershed_area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 != "4500000"^^xsd:double ) . ?e <watershed_area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: watershed area
4500000 square kilometre
!=
function: FilterConcept
dependencies: 1
inputs: river
function: SelectAmong
dependencies: 2
inputs: watershed area
smallest