Question: When did the sovereign country of Angola record an 18.5 percent rate of inflation rate?
Choices: 50
1953
2005-01-01
1850-03-01
2006-06-28
2009-01-01
2014-01-22
1369
1553-01-01
1964-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e_1 <country> ?e . ?e_1 <pred:name> "Angola" .  ?e <inflation_rate> ?pv . ?pv <pred:unit> "percentage" . ?pv <pred:value> "18.5"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <inflation_rate> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Angola
function: Relate
dependencies: 0
inputs: country
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 2
inputs: inflation rate
18.5 percentage
point in time
Answer: 2005-01-01