Question: What person's profession is actor and Twitter username is amber_benson?
Choices:
Kikuko Inoue
Sylvester Stallone
Raymond Burr
Brian Keith
Stephen Colbert
Teri Hatcher
Bret Michaels
William Henry Harrison
Richard Gere
Amber Benson
Program:
function: Find
inputs: actor
function: Relate
dependencies: 0
inputs: occupation
backward
function: FilterConcept
dependencies: 1
inputs: human
function: FindAll
function: FilterStr
dependencies: 3
inputs: Twitter username
amber_benson
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "actor" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "amber_benson" .  }
Answer: Amber Benson