Question: At what point in time is 3809929 the population of the sovereign state belonging to the county of Guinea?
Choices: 1766
1978-12-01
2012-07-26
2005
1920
1662
1964
2017-12-21
2011-08-24
1997-06-18
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <country> ?e_1 . ?e_1 <pred:name> "Guinea" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "3809929"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Guinea
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 2
inputs: population
3809929
point in time
Answer: 1964