What is {inflation rate} of {Portugal} that is {point in time} is {1993-1-1} ?
What was the rate of inflation on Portugal during 1993-1-1?
What was the inflation rate of Portugal during 1993-1-1?
SELECT ?v WHERE { ?w property:inflation_rate ?v . ?w property:point_in_time ?o . resource:Portugal property:inflation_rate ?w . FILTER ( CONTAINS ( YEAR ( ?o ) , '1993' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q45> .
?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> ?obj .
?statement <http://www.wikidata.org/entity/P585> <1993-1-1>
} 

SELECT ?obj WHERE { wd:Q45 p:P1279 ?s . ?s ps:P1279 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1993')) }