Question: Is Justin Bieber's official website http://walshfreedom.com/ ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Justin Bieber" . ?e <official_website> ?pv . ?pv <pred:value> "http://walshfreedom.com/" .  }
Program:
function: Find
inputs: Justin Bieber
function: QueryAttr
dependencies: 0
inputs: official website
function: VerifyStr
dependencies: 1
inputs: http://walshfreedom.com/