Question: Which website is officially associated with the person employed by Texas Tech University?
Choices: http://www.guildford.gov.uk
http://www.tunisie.gov.tn
http://www.rogermoorephotography.com
http://www.tonyblairoffice.org/
https://monaghan.ie/
http://harrypotter.warnerbros.co.uk/gobletoffire/
http://www.gocolumbiamo.com
http://www.louisville.edu
https://college.harvard.edu/
http://www.theconstantgardener.com/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <employer> ?e_1 . ?e_1 <pred:name> "Texas Tech University" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Texas Tech University
function: Relate
dependencies: 0
inputs: employer
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://www.rogermoorephotography.com