Question: When did Maurice Sendak win the  Caldecott Medal?
Choices:
1632
2018-02-01
1970-04-01
1648-12-01
1435
2002-03-24
2014-06-30
1450-01-01
2010-09-15
1964
Answer: 1964
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Caldecott Medal" . ?e_2 <pred:name> "Maurice Sendak" . ?e_1 <winner> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <winner> ; <pred:fact_t> ?e_2 ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Caldecott Medal
function: Find
inputs: Maurice Sendak
function: QueryRelationQualifier
dependencies: 0
1
inputs: winner
point in time