Question: What is David Letterman's pseudonym?
Choices: Nas
David Dennison
Olivia Wilde
Earl Hofert
George Orwell
James Van Heusen
Ina
Chris Lova Lova
Ted Grey
Ziggy Stardust
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "David Letterman" . ?e <pseudonym> ?pv .  }
Program:
function: Find
inputs: David Letterman
function: QueryAttr
dependencies: 0
inputs: pseudonym
Answer: Earl Hofert