Question: Is B000AQ4F9Q the Amazon author page of Leonard Cohen?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Leonard Cohen" . ?e <Amazon_author_page> ?pv . ?pv <pred:value> "B000AQ4F9Q" .  }
Program:
function: Find
inputs: Leonard Cohen
function: QueryAttr
dependencies: 0
inputs: Amazon author page
function: VerifyStr
dependencies: 1
inputs: B000AQ4F9Q