Bars are values from Agent Memory's histories. A bar ends where its successor begins, at the death of the person it names, or 60 years after it was set if nothing later is recorded. A dashed line after it means Agent Memory still holds the value, with nothing later to replace it. Marks are events; hover for detail, click to show it on the map. Click a name on the left to follow it.
Agent Memory stores and retrieves facts; it does not write text. This builds a prompt and the matching facts for you to paste into the LLM of your choice.