Question: Which person's Ameblo username is ayu-ameba-blog?
Choices:
Richard Gere
Justin Bieber
Tom Green
Jack Abbott
Max Fleischer
William Henry Harrison
John Davis
Megumi Hayashibara
Ayumi Hamasaki
Sylvester Stallone
Answer: Ayumi Hamasaki
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Ameblo_username> ?pv . ?pv <pred:value> "ayu-ameba-blog" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Ameblo username
ayu-ameba-blog
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2