Question: Regarding the city that is a Lower Saxony capital and that has a population of 16816 tell me its time point.
Choices: 1803
1993-10-08
1897-01-01
1811
1999-05-19
1515-01-01
2010-09-15
1495-01-01
2000
1941-02-27
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <capital_of> ?e_1 . ?e_1 <pred:name> "Lower Saxony" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "16816"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Lower Saxony
function: Relate
dependencies: 0
inputs: capital of
backward
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
16816
point in time
Answer: 1811