what is the {point in time} for {Vanuatu} has {inflation rate} as {5.1} ?
A 5.1 rate of inflation happened in Vanuatu at what time.
When was the inflation rate in Vanuatu at 5.1?
SELECT ?h WHERE { ?o property:point_in_time ?h . ?o property:inflation_rate ?v . resource:Vanuatu property:inflation_rate ?o . FILTER ( CONTAINS ( ?v , '5.1' ) ) }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q686> .
?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> <5.1> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q686 p:P1279 ?s . ?s ps:P1279 ?x filter(contains(?x , '5.1')) . ?s pq:P585 ?value}