Question: What is the Twitter username of the person with the official website of http://www.avrillavigne.com?
Choices:
wolverinemovie
MijnVitesse
AvrilLavigne
dundeeunitedfc
koebenhavns_uni
girlscouts
JohnKerry
FoxNews
smtownglobal
mohanlal
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.avrillavigne.com
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Twitter username
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.avrillavigne.com" . ?e <Twitter_username> ?pv .  }
Answer: AvrilLavigne