Question: What is the Libris-URI of the person who won the Hugo Award for Best Short Story (the point in time of this statement is 1980)?
Choices:
64jlgbsq33q7c7b
vs6888qd42r4qlr
qn25c87817f91j7
86lpvzss31tl0hl
64jmqthq3bxtg1m
1zcfb5hk1bq7d78
wt79cf4f0scj1fn
pm147j972v60rmf
75kmpclr5n5v89t
hftwz09136pl7c8
Answer: qn25c87817f91j7
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <winner> ?e . ?e_1 <pred:name> "Hugo Award for Best Short Story" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <winner> ; <pred:fact_t> ?e ] <point_in_time> ?qpv . ?qpv <pred:year> 1980 . ?e <Libris-URI> ?pv .  }
Program:
function: Find
inputs: Hugo Award for Best Short Story
function: Relate
dependencies: 0
inputs: winner
forward
function: QFilterYear
dependencies: 1
inputs: point in time
1980
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: Libris-URI