Question: What prefecture of Japan has the smallest population and less than 90 percent water area?
Choices: Shizuoka Prefecture
Aichi Prefecture
Gifu Prefecture
Hiroshima Prefecture
Niigata Prefecture
Kagoshima Prefecture
Ōsaka Prefecture
Okinawa Prefecture
Fukuoka Prefecture
Nagano Prefecture
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "prefecture of Japan" . ?e <water_as_percent_of_area> ?pv_1 . ?pv_1 <pred:unit> "percentage" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 < "90"^^xsd:double ) . ?e <population> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: water as percent of area
90 percentage
<
function: FilterConcept
dependencies: 1
inputs: prefecture of Japan
function: SelectAmong
dependencies: 2
inputs: population
smallest
Answer: Okinawa Prefecture