Question: Which person's pseudonym is Л.Н.?
Choices:
Richard Gere
Cleopatra
Leo Tolstoy
Walter Lantz
Danny Aiello
Max Fleischer
Sylvester Stallone
Dannii Minogue
William Henry Harrison
Takeshi Kitano
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: pseudonym
Л.Н.
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <pseudonym> ?pv . ?pv <pred:value> "Л.Н." .  }
Answer: Leo Tolstoy