What does historical content refer to?

References to particular culture
References made in a fictional novel
A time. Or an event.
A historical figure or character

Any of the above could be considered historical content. Historical content typically refers to information, events, people, or cultural references from the past that have significance or relevance in understanding history, society, or a particular time period. This can include references to specific cultures, events in history, notable figures, or even fictional narratives that are based on or inspired by real historical events.