Question: Who is the citizen of United Kingdom having date of death as 1988-03-19?
Choices: Bruce Campbell
William Henry Harrison
Anthony B. Richmond
Michael Jackson
George Martin
George Duke
Mark Robson
Richard Gere
Minnie Driver
Max Fleischer
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <country_of_citizenship> ?e_1 . ?e_1 <pred:name> "United Kingdom" .  ?e <date_of_death> ?pv . ?pv <pred:date> "1988-03-19"^^xsd:date .  }
Program:
function: Find
inputs: United Kingdom
function: Relate
dependencies: 0
inputs: country of citizenship
backward
function: FilterConcept
dependencies: 1
inputs: human
function: FindAll
function: FilterDate
dependencies: 3
inputs: date of death
1988-03-19
=
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: George Duke