what is the {point in time} for {Ecuador} has {inflation rate} as {2.7} ?
On what date did the inflation rate increase to 2.7?
when did inflation rate increased to 2.7?
SELECT ?v WHERE { resource:Ecuador property:inflation_rate ?i . ?i property:point_in_time ?v . ?i property:inflation_rate ?f . FILTER ( CONTAINS ( ?f , '2.7' ) ) }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q736> .
?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> <2.7> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q736 p:P1279 ?s . ?s ps:P1279 ?x filter(contains(?x , '2.7')) . ?s pq:P585 ?value}