The class sdh:C25 Intentional Collective is a subclass of crm:E18 Physical Thing.
This creates an issue, because crm:E74 Group is a subclass of sdh:C25 Intentiona Collective, but in CIDOC CRM, groups are NOT physical things.
Do we need to change the hierarchy of sdh:C25 Intentional Collective?
The class sdh:C25 Intentional Collective is a subclass of crm:E18 Physical Thing. This creates an issue, because crm:E74 Group is a subclass of sdh:C25 Intentiona Collective, but in CIDOC CRM, groups are NOT physical things.
Do we need to change the hierarchy of sdh:C25 Intentional Collective?