Question: What is the title of a visual artwork whose official website is http://lucasfilm.com/howard-the-duck ?
Choices: Terms of Endearment
Lucky Numbers
Spider-Man 3
Evil Angels
All the King's Men
The Deer Hunter
The Path to 9/11
TMNT
Love Story
Howard the Duck
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://lucasfilm.com/howard-the-duck" . ?e <title> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://lucasfilm.com/howard-the-duck
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: title
Answer: Howard the Duck