Question: What is the birth city of the person whose official website is http://www.leomessi.com/?
Choices:
Dehradun
Cairo
Tbilisi
Buenos Aires
Beijing
Edmonton
Kochi
Rosario
Varanasi
Odense
Answer: Rosario
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <official_website> ?pv . ?pv <pred:value> "http://www.leomessi.com/" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.leomessi.com/
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: place of birth
forward
function: FilterConcept
dependencies: 3
inputs: city
function: What
dependencies: 4