Question: What is the official website of the television series The Big Bang Theory?
Choices: http://www.multiverse.org
http://www.mediaasia.com/home.php
http://wonderwomanfilm.com/
http://www.washco-md.net
https://www.saddlers.co.uk/
https://www.cbs.com/shows/big_bang_theory/
http://www.kcg.gov.tw/english/
https://www.michaelcaine.com/
https://www.vodafone.co.uk/
http://www.hackensack.org/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <title> ?pv_1 . ?pv_1 <pred:value> "The Big Bang Theory" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
The Big Bang Theory
function: FilterConcept
dependencies: 1
inputs: television series
function: QueryAttr
dependencies: 2
inputs: official website
Answer: https://www.cbs.com/shows/big_bang_theory/