Question: Which has the smallest watershed area among the rivers whose discharge is greater than 180 cubic meters per second?
Choices:
Columbia River
Mississippi River
Rhine
Hudson River
Missouri River
Amazon
River Thames
Ohio River
Danube
Christina Hendricks
Answer: Hudson River
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "river" . ?e <discharge> ?pv_1 . ?pv_1 <pred:unit> "cubic metre per second" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 > "180"^^xsd:double ) . ?e <watershed_area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: discharge
180 cubic metre per second
>
function: FilterConcept
dependencies: 1
inputs: river
function: SelectAmong
dependencies: 2
inputs: watershed area
smallest