Question: For the person born with the name John Winston Lennon, what is his or her Twitter username?
Choices:
bmarsalis
beegees
PittTweet
johnlennon
anthonyedwards
jonathansfrakes
asfcofficial
Corey_Feldman
KajolAtUN
SteveWinwood
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: birth name
John Winston Lennon
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 <birth_name> ?pv_1 . ?pv_1 <pred:value> "John Winston Lennon" . ?e <Twitter_username> ?pv .  }
Answer: johnlennon