Question: Which website represents the native of Guelph?
Choices: http://www.alice-officialwebsite.com/
http://www.dalian.gov.cn/
http://www.mtv.co.uk/
http://www.official.nevecampbell.org/
http://www.abelincolnvampirehunter.com/
http://www.nbcuniversal.com/
http://www.filthyfrank.net/
http://www.fcmetz.com
http://www.brucespringsteen.net
https://lineblog.me/megumi_hayashibara/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <place_of_birth> ?e_1 . ?e_1 <pred:name> "Guelph" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Guelph
function: Relate
dependencies: 0
inputs: place of birth
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://www.official.nevecampbell.org/