Question: Which has the smallest area among the U.S. cities with Dewey Decimal Classification 2--7444?
Choices: Lansing
New Haven
Cambridge
Greenville
Columbus
Compton
Boulder
Oakland
Waukegan
Lowell
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--7444" . ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Dewey Decimal Classification
2--7444
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: Cambridge