Question: When did the nominal GDP of a democracy, bordering Sierra Leone (the subject of this statement is Liberia–Sierra Leone border, show the value of 1,545,400,000 USD ?
Choices:
2011-01-01
1995-09-19
1998-11-18
1980-04-01
1775
2016-11-01
1420
1994
1929-07-16
2003-08-27
Program:
function: Find
inputs: Sierra Leone
function: Relate
dependencies: 0
inputs: shares border with
forward
function: QFilterStr
dependencies: 1
inputs: statement is subject of
Liberia–Sierra Leone border
function: FilterConcept
dependencies: 2
inputs: democracy
function: QueryAttrQualifier
dependencies: 3
inputs: nominal GDP
1545400000 United States dollar
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "democracy" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Sierra Leone" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <shares_border_with> ; <pred:fact_t> ?e ] <statement_is_subject_of> ?qpv_1 . ?qpv_1 <pred:value> "Liberia–Sierra Leone border" . ?e <nominal_GDP> ?pv . ?pv <pred:unit> "United States dollar" . ?pv <pred:value> "1545400000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <nominal_GDP> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2011-01-01