Question: What is the official website of the person whose Libris-URI is 75knrb2r361bmlz?
Choices: http://www.korngold-society.org
http://sabres.nhl.com/
http://www.miramax.com/movie/infernal-affairs-wu-jian-dau
http://robertguillaume.com
http://www.wits.ac.za/
http://www.dogma-movie.com/
http://www.buffaloes.co.jp
http://www.brian-eno.net/
http://www.co.kern.ca.us
http://www.nba.com/nets/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Libris-URI> ?pv_1 . ?pv_1 <pred:value> "75knrb2r361bmlz" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Libris-URI
75knrb2r361bmlz
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://www.korngold-society.org