Question: When was the establishment of the literary award received by Philip Roth (the one that is an employee of Princeton University) (the award-winning work of this statement is The Human Stain)?
Choices:
1798-01-01
1960-06-03
1789-01-01
1889-11-02
1850-05-13
1936-01-01
1991-09-17
1987
1846-05-22
1981
Program:
function: Find
inputs: Princeton University
function: Relate
dependencies: 0
inputs: employer
backward
function: Find
inputs: Philip Roth
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: award received
forward
function: QFilterStr
dependencies: 4
inputs: for work
The Human Stain
function: FilterConcept
dependencies: 5
inputs: literary award
function: QueryAttr
dependencies: 6
inputs: inception
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "literary award" . ?e_1 <award_received> ?e . ?e_1 <pred:name> "Philip Roth" . ?e_1 <employer> ?e_2 . ?e_2 <pred:name> "Princeton University" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e ] <for_work> ?qpv . ?qpv <pred:value> "The Human Stain" . ?e <inception> ?pv .  }
Answer: 1981