I have a prefered term.
Living memory. Legal term rather than one drawn from the cognitive sciences.
Aside from that I have a hook line that seems to hold things in shape.
‘That rare quality’s subject to this system of rationing remain socially unpredictable.’
So far it can move in each context and hold its shape (it’s about to lose that form: bad philosophical joke concerning the origin of my subject). It does not have to make any profound sense or any sense at the moment, more like the glue in a join holding things in place.
I can refine socially unpredictable = you know it when you see it would be the outcome.
I need far more of these forms of structuring sentences. Not a lot so far.