Question: For the national university whose country is Japan, what is the time point for its students count of 28253?
Choices:
1887
2004-08-04
2017
1836-03-03
2003-04-23
1813-12-01
1834-12-01
1998-01-01
1946-12-01
1996-08-28
Program:
function: Find
inputs: Japan
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: national university
function: QueryAttrQualifier
dependencies: 2
inputs: students count
28253
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "national university" . ?e <country> ?e_1 . ?e_1 <pred:name> "Japan" .  ?e <students_count> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "28253"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <students_count> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2017