Question: What is the publication date of the film with the official website http://heroes.erosentertainment.com/?
Choices:
1919-01-01
1979-06-29
2006-05-08
2004-03-18
2001-10-18
2012-07-19
2003-10-01
2008-01-01
1987-07-31
2014-12-04
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://heroes.erosentertainment.com/
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://heroes.erosentertainment.com/" . ?e <publication_date> ?pv .  }
Answer: 2008-01-01