Question: What is the official website for the person using the Twitter username of MeloraHardin?
Choices:
http://www.melora.com/
http://www.ctv.ca/
http://www.whitneyhouston.com
http://www.judaspriest.com
http://www.jesus.cam.ac.uk/
http://www.brightlightsfilm.com/28/casinoroyale1.html
http://www.sonypictures.com/movies/residentevil/
http://www.johnleguizamo.com/
http://www.nsw.gov.au
http://invictusmovie.warnerbros.com/
Answer: http://www.melora.com/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "MeloraHardin" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
MeloraHardin
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: official website