Question: What is the Twitter username of the person whose birth name is David James Arquette?
Choices:
quiethandfilms
SKSturm
ClubSantos
DavidArquette
UKLabour
CanonUSA
FCSEOUL
TheOfficeBBC
MrJoshCharles
gerryconway
Answer: DavidArquette
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <birth_name> ?pv_1 . ?pv_1 <pred:value> "David James Arquette" . ?e <Twitter_username> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: birth name
David James Arquette
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Twitter username