What is {general manager} of {China Railways Corporation} that is {start time} is {2016-10-9} ?
In 2016, who was appointed as the leader of China Railways Corporation?
Who became the head of China Railways Corporation in 2016?
SELECT ?f WHERE { FILTER ( CONTAINS ( YEAR ( ?e ) , '2016' ) ) . resource:China_State_Railway_Group property:general_manager ?m . ?m property:general_manager ?f . ?m property:start_time ?e }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1073489> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P505> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <2016-10-9>
} 

SELECT ?obj WHERE { wd:Q1073489 p:P505 ?s . ?s ps:P505 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2016')) }