Question: The domain of saint or deity, for the title of Mary, belongs to which spanish empire?
Paraphrase: What Spanish Empire does Saint Mary belong to?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P2925 wd:Q80702 . ?sbj wdt:P31 wd:Q1509831 } 
Answer: Blessed Virgin Mary of El Pilar