Question: Which model of video game console that is the platform of Sonic the Hedgehog (whose release date is 1991-07-26) has the lowest number of sold units?
Choices: Xbox 360
Olympiacos B.C.
Hugo
PlayStation 2
Wii
Portsmouth
Herman Melville
PlayStation 3
Nintendo Entertainment System
mechanic
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game console model" . ?e_1 <platform> ?e . ?e_1 <pred:name> "Sonic the Hedgehog" . ?e_1 <publication_date> ?pv_1 . ?pv_1 <pred:date> "1991-07-26"^^xsd:date . ?e <units_sold> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: Sonic the Hedgehog
function: FilterDate
dependencies: 0
inputs: publication date
1991-07-26
=
function: Relate
dependencies: 1
inputs: platform
forward
function: FilterConcept
dependencies: 2
inputs: video game console model
function: SelectAmong
dependencies: 3
inputs: units sold
smallest
Answer: Xbox 360