what is the {point in time} for {Brazil national football team} has {ranking} as {1.0} ?
On what date was the Brazil national football team ranked number one?
when was the brazil national football team ranked the 1.0?
SELECT ?c WHERE { ?m property:ranking ?d . FILTER ( ?d = 1.0 ) . resource:Brazil_national_football_team property:ranking ?m . ?m property:point_in_time ?c }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q83459> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1352> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <1.0> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q83459 p:P1352 ?s . ?s ps:P1352 ?x filter(contains(?x , '1.0')) . ?s pq:P585 ?value}