Question: Was Jack Vance born with the name John Holbrook Vance ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Jack Vance" . ?e <birth_name> ?pv . ?pv <pred:value> "John Holbrook Vance" .  }
Program:
function: Find
inputs: Jack Vance
function: QueryAttr
dependencies: 0
inputs: birth name
function: VerifyStr
dependencies: 1
inputs: John Holbrook Vance
Answer: yes