Question: Of metro areas exceeding 7400 square kilometers in size, which occupies the biggest space?
Choices:
Greater Houston
New Orleans metropolitan area
San Francisco Bay Area
New York metropolitan area
Seattle metropolitan area
Washington metropolitan area
Greater St. Louis
Chicago metropolitan area
Pittsburgh metropolitan area
Portland metropolitan area
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: area
7400 square kilometre
>
function: FilterConcept
dependencies: 1
inputs: metropolitan area
function: SelectAmong
dependencies: 2
inputs: area
largest
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "metropolitan area" . ?e <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 > "7400"^^xsd:double ) . ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Answer: Chicago metropolitan area