Question: Who is the person, citizen of the USA, whose Instagram username is mrblake ?
Choices: Draco Rosa
Richard Gere
Dan Curtis
Max Fleischer
Sylvester Stallone
Julieta Venegas
Tom Brady
William Henry Harrison
Gene Simmons
Shaquille O'Neal
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Instagram_username> ?pv . ?pv <pred:value> "mrblake" . ?e <country_of_citizenship> ?e_1 . ?e_1 <pred:name> "United States of America" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Instagram username
mrblake
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: United States of America
function: Relate
dependencies: 3
inputs: country of citizenship
backward
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Draco Rosa