Question: Is The Mariners the nickname of Robert Young whose official website is http://www.primalscream.net?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Robert Young" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.primalscream.net" . ?e <nickname> ?pv . ?pv <pred:value> "The Mariners" .  }
Program:
function: Find
inputs: Robert Young
function: FilterStr
dependencies: 0
inputs: official website
http://www.primalscream.net
function: QueryAttr
dependencies: 1
inputs: nickname
function: VerifyStr
dependencies: 2
inputs: The Mariners
Answer: no