What is {spouse} of {Miriam Makeba} that is {start time} is {1969-1-1} ?
Whom did Miriam Makeba marry in 1969?
Who got married to Miriam Makeba in 1969?
SELECT ?m WHERE { ?u property:start_time ?m . ?u property:spouse ?m . resource:Miriam_Makeba property:spouse ?u . FILTER ( CONTAINS ( YEAR ( ?m ) , '1969' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q146256> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P26> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <1969-1-1>
} 

SELECT ?obj WHERE { wd:Q146256 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1969')) }