Question: How much area is occupied by the sovereign state with a population of 687897, as of this statement in 1997?
Choices: 1666 square kilometre
652230 square kilometre
2038722 square kilometre
23200 square kilometre
17843000 square kilometre
60445.51 hectare
205344 square kilometre
45.59 square kilometre
39.414777 square kilometre
21.026742 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <population> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> "687897"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv_1 ] <point_in_time> ?qpv . ?qpv <pred:year> 1997 . ?e <area> ?pv .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: population
687897
=
function: QFilterYear
dependencies: 1
inputs: point in time
1997
=
function: FilterConcept
dependencies: 2
inputs: sovereign state
function: QueryAttr
dependencies: 3
inputs: area
Answer: 23200 square kilometre