This sequence is supposed to explain the W3C model picture, which precedes it:

Where:

• Target - An entity that is a FHIR resource instance that is created, updated or deleted.

• Entity - An entity is a physical, digital, conceptual or other kind of thing with some fixed aspects; entities may be real or imaginary.

• Agent - An agent is something that bears some form of responsibility for an activity taking place, for the existence of an entity, or for another agent's activity.

• Activity - An activity is something that occurs over a time period and acts upon or with entities. It may include consuming, processing, transforming, modifying, relocating, using, or generating entities.

The problem is that "Target" has nothing to do with the W3C model. So I suggest to remove this first bullet, and to introduce the concept of "Target" as related to FHIR Provenance, in a separate paragraph below this bullet list.