I am not sure what you mean there, however (?) I have a feeling that you are using the word "prolepsis" in that sentence as if it is interchangeable with "concept." I am still not ready to embrace that "anticipations" = "concepts." Are you?
Definitely not. My working theory of a prolepsis (anticipation) is twofold. The faculty itself is one of pattern recognition. An individual anticipation arises from the faculty and based on what has been input into it. That input begins in the womb and continues onward. The anticipation, in both cases, is an instantaneous reaction to an experience, but based on a person's input history it may vary from person to person.
So a child, or a person who has little interest in poetry, may react to the word "poem" (not think, as it's a reaction) "a bunch of lines that rhyme". But a poet, or a scholar of poetry, might react entirely differently (I can't say how, as I'm neither a poet nor a scholar!).
Could this be why there's a quote, I don't remember where, about only Greeks being able to learn the true philosophy? Among other things, other peoples don't have the "correct" anticipations.