Assertion: auxiliary verb's form | /r/ObjectUse | used in the case of the stative verbs
Facets:
value: normally
type: DEGREE
Source sentences:
text: In the case of the stative verbs, which do not use progressive aspect (see the above section on the progressive), the plain perfect form is normally used in place of the perfect progressive: I've been here for half an hour (not *I've been being here...).