Question: For the sovereign state whose demonym is checoslovaca (the involved part of this statement is feminine singular), what is the time point for its population is 13607385?
Choices: 1753
2016-08-01
2002
1952-01-01
1792
2003-01-15
1435
1998-03-18
1921
1815-12-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <demonym> ?pv_1 . ?pv_1 <pred:value> "checoslovaca" . [ <pred:fact_h> ?e ; <pred:fact_r> <demonym> ; <pred:fact_t> ?pv_1 ] <applies_to_part> ?qpv_1 . ?qpv_1 <pred:value> "feminine singular" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "13607385"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: demonym
checoslovaca
function: QFilterStr
dependencies: 1
inputs: applies to part
feminine singular
function: FilterConcept
dependencies: 2
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 3
inputs: population
13607385
point in time
Answer: 1921