Each META CARE ACTIVITY IN CONTEXT
| K | must be activity for one and only one META CARE ACTIVITY CONTEXT | 
| K | must be context for one and only one META CARE ACTIVITY DIRECT | 
Meta Model Class Menu
| K | must be activity for one and only one META CARE ACTIVITY CONTEXT | 
| K | must be context for one and only one META CARE ACTIVITY DIRECT | 
