What is {educated at} of {Thelma Ritter} that is {end time} is {1922-1-1} ?
What was Thelma Ritter educated for in 1922?
What education did Thelma Ritter get in 1922?
SELECT ?t WHERE { resource:Thelma_Ritter property:educated_at ?s . ?s property:educated_at ?t . ?s property:end_time ?m . FILTER ( CONTAINS ( YEAR ( ?m ) , '1922' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q229266> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P69> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P582> <1922-1-1>
} 

SELECT ?obj WHERE { wd:Q229266 p:P69 ?s . ?s ps:P69 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1922')) }