Question: What is the official website of the US city where Fred MacMurray was born?
Choices:
http://www.ajaxct.co.za
https://somervillema.gov/
http://www.citykankakee-il.gov/
http://www.bfunion.bg/
http://www.deep-purple.com
https://www.apple.com/gr/ios/
http://www.colbertnation.com/
https://www.byu.edu/
http://www.paddington.com
http://www.robertdowneyjrmusic.com/
Answer: http://www.citykankakee-il.gov/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Fred MacMurray" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Fred MacMurray
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: official website