Question: Out of the big cities, with fewer than 1000 annual number of weddings, which has the smallest area?
Choices: Halle (Saale)
Stuttgart
Bruges
Lyon
Fort Smith
Aachen
Leuven
Utrecht
Dnipro
Wuppertal
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "big city" . ?e <annual_number_of_weddings> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 < "1000"^^xsd:double ) . ?e <area> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: annual number of weddings
1000
<
function: FilterConcept
dependencies: 1
inputs: big city
function: SelectAmong
dependencies: 2
inputs: area
smallest
Answer: Leuven