what is the {point in time} for {Yandex} has {operating income} as {12840000000} ?
When did Yandex have it's operating income as $12,840,000,000?
At what point of time did Yandex have its operating income as 12840000000?
SELECT ?r WHERE { resource:Yandex property:operating_income ?q . ?q property:point_in_time ?r . FILTER ( CONTAINS ( ?x , '12840000000' ) ) . ?q property:operating_income ?x }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q5281> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3362> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <12840000000> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q5281 p:P3362 ?s . ?s ps:P3362 ?x filter(contains(?x , '12840000000')) . ?s pq:P585 ?value}