what is the {point in time} for {Tonga} has {inflation rate} as {10.7} ?
What year what the inflation rate in Tonga 10.7?
When was the inflation rate 10.7 in Tonga?
SELECT ?a WHERE { ?j property:inflation_rate ?q . resource:Tonga property:inflation_rate ?j . FILTER ( ?q = 10.7 ) . ?j property:point_in_time ?a }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q678> .
?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> <10.7> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q678 p:P1279 ?s . ?s ps:P1279 ?x filter(contains(?x , '10.7')) . ?s pq:P585 ?value}