Question: What is the official website of Howard the Duck?
Choices: https://www.microsoft.com/tr-tr/windows
https://www.aoni.co.jp/search/nozawa-masako.html
http://www.city.minato.tokyo.jp/
http://www.co.montgomery.tx.us/
http://www.miramax.com/movie/the-talented-mr-ripley
http://www.international.uni-halle.de
http://www.nfl.com/draft/history/fulldraft?season=2007
http://lucasfilm.com/howard-the-duck
http://www.michaelchall.org
http://www.butlercountyohio.org
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <title> ?pv_1 . ?pv_1 <pred:value> "Howard the Duck" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Howard the Duck
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://lucasfilm.com/howard-the-duck