what is the {point in time} for {Niger} has {total fertility rate} as {7.682} ?
When, in history, did Niger have a total of {7,682}?
What is the period of time Niger has had the total  {7.682} ?
SELECT ?w WHERE { ?v property:total_fertility_rate ?z . ?v property:point_in_time ?w . resource:Niger property:total_fertility_rate ?v . FILTER ( ?z = 7.682 ) }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1032> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4841> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <7.682> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q1032 p:P4841 ?s . ?s ps:P4841 ?x filter(contains(?x , '7.682')) . ?s pq:P585 ?value}