There has been done a lot of work on this issue specifically to the mental lexicon, of lexemes/entities of language, and its storage. A lot of it was based on p

There has been done a lot of work on this issue specifically to the mental lexicon, of lexemes/entities of language, and its storage. A lot of it was based on psychological testing, for example reaction times when words are presented that are somehow associated etc. I guess that, while on a neurological level storage of different types of memory might work similar, the 'data structure' is perhaps different.