Question: When was the nominal GDP of Liberia 348000000 in US dollars?
Choices: 2002-02-25
2004-04-28
1999-10-12
2007-09-19
1874-01-01
1802
2011-07-01
1991-01-01
2017-11-30
1946-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Liberia" . ?e <nominal_GDP> ?pv . ?pv <pred:unit> "United States dollar" . ?pv <pred:value> "348000000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <nominal_GDP> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Liberia
function: QueryAttrQualifier
dependencies: 0
inputs: nominal GDP
348000000 United States dollar
point in time
Answer: 1991-01-01