Question: What is the official website for the visual artwork known as Batman Begins?
Choices:
http://storm.wnba.com/
http://www.maine.gov
http://www.ci.redding.ca.us
http://petshopboys.co.uk
http://www.keele.ac.uk/
http://warnervideo.com/wonderwomanmovie/
http://www.arizona.edu
http://www.hartford.gov
http://www2.warnerbros.com/batmanbegins/index.html
http://www.princetonnj.gov/
Answer: http://www2.warnerbros.com/batmanbegins/index.html
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <title> ?pv_1 . ?pv_1 <pred:value> "Batman Begins" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Batman Begins
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: official website