Deprecated. Element is reviewed and approved at human review,
confidence will be set to 1.0.
EvalRequested
Deprecated. Request human review for the element identified by
parent.
EvalSkipped
Deprecated. Element is skipped in the validation process.
Remove
Remove an element identified by parent.
Replace
Currently unused. Replace an element identified by parent.
Unspecified
Operation type unspecified. If no operation is specified a provenance
entry is simply used to match against a parent.
Update
Updates any fields within the given provenance scope of the message. It
overwrites the fields rather than replacing them. Use this when you
want to update a field value of an entity without also updating all the
child properties.