Question: What is the official website for Greater London?
Choices: http://www.framinghamma.gov/
http://www.decaturga.com
http://www.dead.net/
http://www.sinatra.com
http://www.london.gov.uk/
http://destinyschild.com/
https://www.adobe.com/
http://www.landkreishildesheim.de
https://www.amazon.co.uk/
http://disney.go.com/muppets/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Greater London" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Greater London
function: QueryAttr
dependencies: 0
inputs: official website
Answer: http://www.london.gov.uk/