Question: Yahoo is the subsidiary of the organization associated with what website?
Choices: http://www.laurenceolivier.com/
http://www.nbc.com/peter-pan-live
http://www.percyjacksonthemovie.com/
https://www.byu.edu/
http://www.niedersachsen.de/
http://www.verizon.com/
https://www.vitesse.nl/
http://www.kiefer-sutherland.net
https://www.provincie-utrecht.nl/
http://www.vanderbilt.edu
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e <subsidiary> ?e_1 . ?e_1 <pred:name> "Yahoo" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Yahoo
function: Relate
dependencies: 0
inputs: subsidiary
backward
function: FilterConcept
dependencies: 1
inputs: organization
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://www.verizon.com/