Question: What is the official website of a visual artwork whose release region is Taipei ?
Choices:
http://co.wayne.in.us
http://www.albertbrooks.com/
http://www.ateneo.edu/
http://www.idaho.gov/
http://www.aph.gov.au/About_Parliament/Senate
http://www.vinniejones.co.uk/
http://www.frost-nixon-lefilm.com/
https://www.frankfurt-oder.de/
http://www.theorphanagemovie.com/
http://www.cityofportsmouth.com/
Answer: http://www.theorphanagemovie.com/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <film_release_region> ?e_1 . ?e_1 <pred:name> "Taipei" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Taipei
function: Relate
dependencies: 0
inputs: film release region
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: official website