BACM12 — Missing specialization relationships

The following classes should specialize BACMPlainEntity but do not:
'bacm_cap:AbstractBusinessObject',
'bacm_cust:Customer',
'bacm_cust:ValueItem',
'bacm_org:OrgUnit',
'bacm_cust:JSTP',
'bacm_org:LegalEntity',
'bacm_cust:ValueProposition',
'bacm_cust:CustomerSegment',
'bacm_org:Performer',
'bacm_prod:APCICB',
'bacm_model:AbstractThing',
'bacm_proc:VSVSS',
'bacm_org:System'

Change BACM_Entities diagram and correct other diagrams

In ValueModel:
Rename AbstractValueModel to AVM
Add new class named AbstractValueModel
Move the notes from AVM to AbstractValueModel
Add the following note to AVM:
Definition: AVM is an abstract superclass whose purpose is to complete the specialization hierarchy and to simplify the BACM_Entities diagram.
AbstractValueModel generalizes AVM
Change ValueCharacteristic generalization from AVM to AbstractValueModel
Change ValueCharacteristic_1 generalization from AVM to AbstractValueModel

In Strategy:
Add AbstractValueModel to diagram
Change baseline_1 association from AVM to AbstractValueModel
Change baseline_3 assocation from AVM to AbstractValueModel
Delete AVM from the diagram
Make AbstractValueModel abstract

In BACM_Entities:
Add AVM generalized by BACMPlainEntity
Add JSTP generalized by BACMPlainEntity
Add VSVSS generalized by BACMPlainEntity
Remove BACMPlainEntity generalizes BusinessObject
Add AbstractBusinessObject, generalized by BACMPlainEntity
Remove BACMPlainEntity generalizes InformationItem
Remove InformationItem