Question: Is the person affiliated with the website www.billieholiday.com nicknamed Lady Day ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.billieholiday.com/" . ?e <nickname> ?pv . ?pv <pred:value> "Lady Day" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.billieholiday.com/
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: nickname
function: VerifyStr
dependencies: 3
inputs: Lady Day
Answer: yes