Question: Which video game console model and platform of the action game Rock of Ages had the lowest unit sales?
Choices: Nintendo Entertainment System
Wii
PlayStation 2
Belo Horizonte
Loudoun County
William Baldwin
Carroll Clark
Xbox 360
PlayStation 3
John Williams
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game console model" . ?e_1 <platform> ?e . ?e_1 <pred:name> "Rock of Ages" . ?e_1 <genre> ?e_2 . ?e_2 <pred:name> "action game" .  ?e <units_sold> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: action game
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Rock of Ages
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: platform
forward
function: FilterConcept
dependencies: 4
inputs: video game console model
function: SelectAmong
dependencies: 5
inputs: units sold
smallest
Answer: Xbox 360