things as a concept

places, persons, events/time as concepts

Places

• https://pleiades.stoa.org/help/technical-intro-places
• Place > Location

Persons

• https://rgzm.github.io/samian-lod/doc/#detailed-actor
• Actor > Actor-Entity w/ Type+Status

Event-Concepts / Periods

• based on CIDOC-CRM E5>E7 (Event-Concept > Activity) and E2>E4 (Period > Event)