The definition of a situation feature can include, but is not limited to, the situated node's status as a role player in one or more assertions. The definition of a situation feature can also include the situated node's status as another kind of assertion component node, such as an r-node component of one or more assertions (see [parid0185] 3.6.2.2).

The scope of situation features has already been defined. If
non-normative tutorial material is planned, that is where this sort of
expansion would be appropriate.