Question: Which person's Regensburg Classification identifier is BF 6230?
Choices: Sylvester Stallone
William Henry Harrison
Ian McEwan
Gottfried Wilhelm Leibniz
Vladimir Lenin
Martha Plimpton
Max Fleischer
Richard Gere
Alain Delon
Ray Bradbury
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Regensburg_Classification> ?pv . ?pv <pred:value> "BF 6230" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Regensburg Classification
BF 6230
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Vladimir Lenin