Question: What is the birth name of  Lyon Sprague de Camp?
Choices:
Frederick Jay Rubin
Michael Kirk Douglas
Lyon Sprague de Camp
Joaquín Rafael Bottom
Arthur Christopher Orme Plummer
Lucille Frances Ryan
Bek David Campbell
Brian Patrick Wilson
Frances Louise Fisher
Dennis Lynds
Program:
function: Find
inputs: Lyon Sprague de Camp
function: QueryAttr
dependencies: 0
inputs: birth name
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Lyon Sprague de Camp" . ?e <birth_name> ?pv .  }
Answer: Lyon Sprague de Camp