Question: For Gabon, at what time point is its life expectancy 63.519 years?
Choices:
1920-12-31
1100
2011
1682-01-01
2015-10-08
1930-01-01
1993-12-23
2002-02-27
2017-02-13
1954
Answer: 2011
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Gabon" . ?e <life_expectancy> ?pv . ?pv <pred:unit> "year" . ?pv <pred:value> "63.519"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <life_expectancy> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Gabon
function: QueryAttrQualifier
dependencies: 0
inputs: life expectancy
63.519 year
point in time