Question: What is the Twitter username of the organization whose official website is http://www.cnsad.fr?
Choices:
acmilanar
acsienaofficial
Browns
joebiden
JoshLucas
DynamoDresden
WeAreMinistry
FarnboroughFC
CityofAmarillo
CnsmdParis
Answer: CnsmdParis
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.cnsad.fr/" . ?e <Twitter_username> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.cnsad.fr/
function: FilterConcept
dependencies: 1
inputs: organization
function: QueryAttr
dependencies: 2
inputs: Twitter username