What is {chairperson} of {Asian Development Bank} that is {end time} is {1993-11-0} ?
Who was the chairperson of the Asian Development Bank for the year ending in 1993?
SELECT ?obj WHERE { wd:Q188822 p:P488 ?s . ?s ps:P488 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1993')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q188822> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P488> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P582> <1993-11-0>
} 

At the end of 1993, who held the position of chairperson of the Asian Development Bank?