Question: What is {split from} of {historic period} of {Sword handle-MA 1748} ?
Paraphrase: What is { split from } of { Sword handle - MA 1748 } { historical period }?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q44291408 wdt:P2348 ?X . ?X wdt:P155 ?answer}
Answer: Yayoi period