Question: When did PPP GDP per capita of a sovereign state, imported from Laos, reach 5,629 Geary–Khamis Dollars ?
Choices: 1902-01-01
2012-02-01
2014-01-01
1996-04-24
1860-12-10
2018-12-31
2017
2003-05-01
2018-09-04
1963-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e_1 <exported_to> ?e . ?e_1 <pred:name> "Laos" .  ?e <PPP_GDP_per_capita> ?pv . ?pv <pred:unit> "Geary–Khamis dollar" . ?pv <pred:value> "5629"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <PPP_GDP_per_capita> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Laos
function: Relate
dependencies: 0
inputs: exported to
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 2
inputs: PPP GDP per capita
5629 Geary–Khamis dollar
point in time
Answer: 2014-01-01