Question: Of models of video game consoles released prior to 2006, which had the lowest unit sales?
Choices: Henry Winkler
Royal Military Academy Sandhurst
PlayStation 2
Wii
Xbox 360
PlayStation 3
Chester
Rafael Nadal
Nintendo Entertainment System
Franco Zeffirelli
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game console model" . ?e <publication_date> ?pv_1 . ?pv_1 <pred:year> ?v_1 . FILTER ( ?v_1 < 2006 ) . ?e <units_sold> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: publication date
2006
<
function: FilterConcept
dependencies: 1
inputs: video game console model
function: SelectAmong
dependencies: 2
inputs: units sold
smallest
Answer: Nintendo Entertainment System