Question: What is the publication date for the entertainment whose official website is http://www.battleshipthevideogame.com?
Choices:
1979-05-14
2009-04-02
1996-04-08
2012-04-18
2005-03-31
2009-01-16
1999-07-15
1999-11-12
1994-12-08
2002-02-11
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.battleshipthevideogame.com
function: FilterConcept
dependencies: 1
inputs: entertainment
function: QueryAttr
dependencies: 2
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "entertainment" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.battleshipthevideogame.com" . ?e <publication_date> ?pv .  }
Answer: 2012-04-18