Question: What is the start date of the award that was received by Ursula K. Le Guin in 1995?
Choices: 1707-05-01
1805-03-01
0901-01-17
1969-02-01
1961-11-27
780
1820
1785
1837-03-04
1975
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "award" . ?e_1 <award_received> ?e . ?e_1 <pred:name> "Ursula K. Le Guin" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e ] <point_in_time> ?qpv . ?qpv <pred:year> 1995 . ?e <inception> ?pv .  }
Program:
function: Find
inputs: Ursula K. Le Guin
function: Relate
dependencies: 0
inputs: award received
forward
function: QFilterYear
dependencies: 1
inputs: point in time
1995
=
function: FilterConcept
dependencies: 2
inputs: award
function: QueryAttr
dependencies: 3
inputs: inception
Answer: 1975