Question: What official website belongs to the person whose alma mater is the University of Hartford?
Choices:
https://505games.com/
http://paulhucklebuckwilliams.com/
http://www.dionnewarwick.info
http://rickymartinmusic.com/
https://www.adelaideunited.com.au/
http://www.rayados.com
http://www.atromitosfc.gr
http://startrek.com
http://www.marlene.com/
http://www.laurel-and-hardy.com/
Answer: http://www.dionnewarwick.info
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <educated_at> ?e_1 . ?e_1 <pred:name> "University of Hartford" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: University of Hartford
function: Relate
dependencies: 0
inputs: educated at
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: official website