What is {head of government} of {Košice} that is {start time} is {2010-12-21} ?
What government polices has leader Kosice been pursuing since 2010-12-21?
When has Košice been doing as head of government since 2010-12-21?
SELECT ?v WHERE { ?o property:start_time ?d . ?o property:head_of_government ?v . FILTER ( CONTAINS ( YEAR ( ?d ) , '2010' ) ) . resource:Košice property:head_of_government ?o }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q25409> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P6> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <2010-12-21>
} 

SELECT ?obj WHERE { wd:Q25409 p:P6 ?s . ?s ps:P6 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2010')) }