Question: When is the birth date of the winner of a Locus Award for Best First Novel for Gun, with Occasional Music?
Choices:
1937-12-30
1962-10-03
1964-02-19
1960-03-01
1977-09-15
1944-11-27
1925-06-21
1878-04-28
1962-11-16
1977-12-27
Program:
function: Find
inputs: Locus Award for Best First Novel
function: Relate
dependencies: 0
inputs: winner
forward
function: QFilterStr
dependencies: 1
inputs: for work
Gun, with Occasional Music
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: date of birth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <winner> ?e . ?e_1 <pred:name> "Locus Award for Best First Novel" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <winner> ; <pred:fact_t> ?e ] <for_work> ?qpv . ?qpv <pred:value> "Gun, with Occasional Music" . ?e <date_of_birth> ?pv .  }
Answer: 1964-02-19