what is the {point in time} for {Bhutan} has {inflation rate} as {14.7} ?
When did Bhutan have an inflation rate of 14.7?
SELECT ?value WHERE { wd:Q917 p:P1279 ?s . ?s ps:P1279 ?x filter(contains(?x,'14.7')) . ?s pq:P585 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q917> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1279> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <14.7> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

When Bhutan's inflation rate was at 14.7, what was the date?