Reference Only Entity
data class ReferenceOnlyEntity(val suggested: SuggestedEntity, val existing: <Error class: unknown class>) : SuggestedEntityResolution
A known entity that should be referenced but not updated. Used for entities managed by external services (e.g., the current user) that should not be modified during proposition extraction.
Unlike ExistingEntity, entities resolved as ReferenceOnlyEntity are not included in com.embabel.dice.common.EntityExtractionResult.updatedEntities.