Question: Which person's Libris-URI is fcrv04hz50n4b0x?
Choices: Max Fleischer
John Cusack
Richard Gere
Kim Ki-duk
David Lean
Leighton Meester
Sylvester Stallone
William Henry Harrison
Ray Charles
Rock Hudson
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Libris-URI> ?pv . ?pv <pred:value> "fcrv04hz50n4b0x" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Libris-URI
fcrv04hz50n4b0x
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: David Lean