Question: Who came up with the name for the human that is the author of Lady Sings the Blues with the nickname Lady Day?
Choices: audience
Johnny Kerr
Lester Young
Spike Lee
Dennis Rodman
Tony Barrow
Mars Blackmon
Juanita Vanoy
John Salley
Fred Stabley Jr.
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <after_a_work_by> ?e . ?e_1 <pred:name> "Lady Sings the Blues" .  ?e <nickname> ?pv . ?pv <pred:value> "Lady Day" . [ <pred:fact_h> ?e ; <pred:fact_r> <nickname> ; <pred:fact_t> ?pv ] <named_by> ?qpv .  }
Program:
function: Find
inputs: Lady Sings the Blues
function: Relate
dependencies: 0
inputs: after a work by
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttrQualifier
dependencies: 2
inputs: nickname
Lady Day
named by
Answer: Lester Young