Question: Is http://www.warrenellis.com/ the official website of Warren Ellis (the one whose Instagram username is warrenellis)?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Warren Ellis" . ?e <Instagram_username> ?pv_1 . ?pv_1 <pred:value> "warrenellis" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.warrenellis.com/" .  }
Program:
function: Find
inputs: Warren Ellis
function: FilterStr
dependencies: 0
inputs: Instagram username
warrenellis
function: QueryAttr
dependencies: 1
inputs: official website
function: VerifyStr
dependencies: 2
inputs: http://www.warrenellis.com/
Answer: yes