Question: What is the release date of the video game whose publisher is Bandai Namco Amusement?
Choices:
2013-01-24
2001-05-11
1987-12-04
2010-09-10
1988-10-27
2008-12-10
2004-12-22
1999-11-07
1988-04-14
2005-03-18
Program:
function: Find
inputs: Bandai Namco Amusement
function: Relate
dependencies: 0
inputs: publisher
backward
function: FilterConcept
dependencies: 1
inputs: video game
function: QueryAttr
dependencies: 2
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game" . ?e <publisher> ?e_1 . ?e_1 <pred:name> "Bandai Namco Amusement" .  ?e <publication_date> ?pv .  }
Answer: 1987-12-04