Question: What is the Snapchat username of the person whose official website is https://www.ellentube.com/?
Choices:
realparishilton
joseadam
arnoldschnitzel
iamjamiefoxx
jgl1981
khudsnaps
nextjenneration
ellen
shirazlb
jessicamalbe
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
https://www.ellentube.com/
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Snapchat username
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "https://www.ellentube.com/" . ?e <Snapchat_username> ?pv .  }
Answer: ellen