What is {employer} of {Ann Powers} that is {end time} is {1988-0-0} ?
Ann Powers resigned with which employer in 1988?
Ann Powers left what employer in 1988?
SELECT ?i WHERE { FILTER ( CONTAINS ( YEAR ( ?d ) , '1988' ) ) . ?o property:end_time ?d . ?o property:employer ?i . resource:Ann_Powers property:employer ?o }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q12066347> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P108> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P582> <1988-0-0>
} 

SELECT ?obj WHERE { wd:Q12066347 p:P108 ?s . ?s ps:P108 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1988')) }