Question: In 1258, what is Abbasid Caliphate?
Paraphrase: In 1258, what is Abbasid Caliphate?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q12536 p:P31 ?s . ?s ps:P31 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1258')) }