Question: Which literary award was received by Roger Zelazny for The Doors of His Face, The Lamps of His Mouth and began before 1973?
Choices: Nebula Award for Best Novella
Newbery Medal
International IMPAC Dublin Literary Award
Hugo Award for Best Novella
Prometheus Award
Nebula Award for Best Novelette
Neustadt International Prize for Literature
Hugo Award for Best Novelette
Kate Greenaway Medal
Michael L. Printz Award
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "literary award" . ?e_1 <award_received> ?e . ?e_1 <pred:name> "Roger Zelazny" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e ] <for_work> ?qpv . ?qpv <pred:value> "The Doors of His Face, The Lamps of His Mouth" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1973 ) .  }
Program:
function: Find
inputs: Roger Zelazny
function: Relate
dependencies: 0
inputs: award received
forward
function: QFilterStr
dependencies: 1
inputs: for work
The Doors of His Face, The Lamps of His Mouth
function: FilterConcept
dependencies: 2
inputs: literary award
function: FindAll
function: FilterYear
dependencies: 4
inputs: inception
1973
<
function: FilterConcept
dependencies: 5
inputs: literary award
function: And
dependencies: 3
6
function: What
dependencies: 7
Answer: Nebula Award for Best Novelette