Question: When did Laos have a nominal GDP of 865559856.1639 United States dollars?
Choices: 1648-01-01
1552-01-01
1975-01-01
2002-09-18
1958-12-01
1632
1990-01-01
1934-12-01
1900-01-01
1997
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Laos" . ?e <nominal_GDP> ?pv . ?pv <pred:unit> "United States dollar" . ?pv <pred:value> "865559856.1639"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <nominal_GDP> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Laos
function: QueryAttrQualifier
dependencies: 0
inputs: nominal GDP
865559856.1639 United States dollar
point in time
Answer: 1990-01-01