Question: Which has the smallest watershed area among the rivers whose discharge is less than 7700 cubic metres per second?
Choices:
Mississippi River
Missouri River
Amazon
Rhine
Danube
River Thames
Ohio River
Hudson River
headache
Columbia River
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: discharge
7700 cubic metre per second
<
function: FilterConcept
dependencies: 1
inputs: river
function: SelectAmong
dependencies: 2
inputs: watershed area
smallest
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 < "7700"^^xsd:double ) . ?e <watershed_area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: River Thames