Question: What is the official website of Logan (the one that is located in time zone Mountain Time Zone)?
Choices: http://www.coca-colacompany.com/
http://www.co.monmouth.nj.us
https://www.ebay.fr/
http://www.folkestonetc.kentparishes.gov.uk/
http://www.co.apache.az.us
http://www.imbc.com
http://www.hudson.co.jp
http://www.loganutah.org/
http://www.bury.gov.uk
http://www.bbc.co.uk/programmes/b006mhd6
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Logan" . ?e <located_in_time_zone> ?e_1 . ?e_1 <pred:name> "Mountain Time Zone" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Mountain Time Zone
function: Relate
dependencies: 0
inputs: located in time zone
backward
function: Find
inputs: Logan
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: official website
Answer: http://www.loganutah.org/