Question: When did the literary award that was nominated to Princeton University employee Philip Roth in 1994 begin?
Choices: 1792-06-23
1791-01-01
1977-12-01
1753-06-08
1088
1991-02-12
1565-03-11
1781-09-04
966
1981
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "literary award" . ?e_1 <nominated_for> ?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> <nominated_for> ; <pred:fact_t> ?e ] <point_in_time> ?qpv . ?qpv <pred:year> 1994 . ?e <inception> ?pv .  }
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: nominated for
forward
function: QFilterYear
dependencies: 4
inputs: point in time
1994
=
function: FilterConcept
dependencies: 5
inputs: literary award
function: QueryAttr
dependencies: 6
inputs: inception
Answer: 1981