Question: What is the official website of the city that is the birthplace of Richard Day?
Choices:
http://www.wheninrome-themovie.com/
https://www.cbs.com/shows/murphy-brown/
https://www.bidenfoundation.org
http://www.west-hartford.com/
http://constantinemovie.warnerbros.com/
http://www.victoria.ca/
http://mikeoldfieldofficial.com/
http://www.vi.gov
http://www.ontarioliberal.ca/fr/Default.aspx
http://www.cumbria.gov.uk/
Answer: http://www.victoria.ca/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Richard Day" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Richard Day
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: official website