Base Template ClassifiedInvolvement

This template is for stating that a thing is involved in an activity, where the kind of involvement is classified.

NOTE 1 This template is also suitable for weak kinds of involvement, “by reference”.

ClassifiedInvolvement(a, b, c) means that a is an thing and b is an activity and c is a type of involvement. a is involved in activity b and c is the type of involvement.

Roles:
1 hasInvolved Thing
2 hasInvolver !activity Activity
3 hasInvolvementType ClassOfInvolvementByReference

Axiom:

ClassifiedInvolvement(x1, x2, x3) <-> 
Thing(x1) & 
Activity(x2) & 
ClassOfInvolvementByReference(x3) & 
exists u(InvolvementByReferenceTriple(u, x1, x2) & 
ClassificationTemplate(u, x3)) .