What is {inception} of {Korea under Japanese rule} that is {statement is subject of} is {Japan–Korea Treaty of 1910} ?
In 1910, what was the Japan-Korea Treaty?
What is the Japan-Korea Treaty of 1910?
SELECT ?r WHERE { ?b property:statement_is_subject_of resource:Japan–Korea_Treaty_of_1910 . ?b property:inception ?r . resource:Korea_under_Japanese_rule property:inception ?b }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q503585> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P571> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P805> <http://wikidata.dbpedia.org/resource/Q495558>
} 

SELECT ?obj WHERE { wd:Q503585 p:P571 ?s . ?s ps:P571 ?obj . ?s pq:P805 wd:Q495558 }