Question: What is the official website for the organization that is the airline alliance of American Airlines?
Choices:
http://www.oneworld.com
http://www.argentina.gob.ar/
http://www.pampanga.gov.ph/
https://www.brave.com
http://www.freewebs.com/jessharnell
http://reno.gov/
http://www.shelbycountyalabama.com
http://www.ranchomirageca.gov/
http://freddurst.com/
http://www.eagles.com/
Answer: http://www.oneworld.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e_1 <airline_alliance> ?e . ?e_1 <pred:name> "American Airlines" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: American Airlines
function: Relate
dependencies: 0
inputs: airline alliance
forward
function: FilterConcept
dependencies: 1
inputs: organization
function: QueryAttr
dependencies: 2
inputs: official website