What is {country of citizenship} of {Go Seigen} that is {start time} is {1914-6-12} ?
What nationality has Go Seigen had since 1914-6-12?
What nationality Go Seigen has since 1914-6-12?
SELECT ?v WHERE { FILTER ( CONTAINS ( YEAR ( ?u ) , '1914' ) ) . resource:Go_Seigen property:country_of_citizenship ?f . ?f property:start_time ?u . ?f property:country_of_citizenship ?v }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q541005> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P27> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <1914-6-12>
} 

SELECT ?obj WHERE { wd:Q541005 p:P27 ?s . ?s ps:P27 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1914')) }