Question: What video game console model was discontinued before 2017?
Choices: Nintendo Entertainment System
Wii
Maryland
University of Maryland
DePauw University
Edmonton
PlayStation 2
PlayStation 3
Xbox 360
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SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game console model" . ?e <discontinued_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2017 ) .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: discontinued date
2017
<
function: FilterConcept
dependencies: 1
inputs: video game console model
function: What
dependencies: 2
Answer: PlayStation 2