What is {editor} of {Glamour} that is {start time} is {1998-0-0} ?
Who became the editor of Glamour in 1998?
SELECT ?obj WHERE { wd:Q472870 p:P98 ?s . ?s ps:P98 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1998')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q472870> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P98> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <1998-0-0>
} 

Who was the editor of Glamour in 1998?.