Question: What is the activity associated with the publisher Data East and with the genre of first-person shooter?
Choices: Batman
RoboCop
Medal of Honor
Guitar Hero 5
Harry Potter and the Half-Blood Prince
Terminator 3: Rise of the Machines
Shrek Forever After
Battleship
Platoon
music video game
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "activity" . ?e <publisher> ?e_1 . ?e_1 <pred:name> "Data East" .  ?e <genre> ?e_2 . ?e_2 <pred:name> "first-person shooter" .  }
Program:
function: Find
inputs: Data East
function: Relate
dependencies: 0
inputs: publisher
backward
function: FilterConcept
dependencies: 1
inputs: activity
function: Find
inputs: first-person shooter
function: Relate
dependencies: 3
inputs: genre
backward
function: FilterConcept
dependencies: 4
inputs: activity
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Platoon