Question: When did The Postman whose ISBN-10 is 2-277-22261-5 receive a John W. Campbell Memorial Award for Best Science Fiction Novel?
Choices: 1792-01-01
2002-09-18
1815-12-01
1957
1307-01-01
2009-10-14
2018-10-11
1986
2007-12-01
1846-12-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "The Postman" . ?e_1 <ISBN-10> ?pv . ?pv <pred:value> "2-277-22261-5" . ?e_2 <pred:name> "John W. Campbell Memorial Award for Best Science Fiction Novel" . ?e_1 <award_received> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_2 ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: The Postman
function: FilterStr
dependencies: 0
inputs: ISBN-10
2-277-22261-5
function: Find
inputs: John W. Campbell Memorial Award for Best Science Fiction Novel
function: QueryRelationQualifier
dependencies: 1
2
inputs: award received
point in time
Answer: 1986