Key points are not available for this paper at this time.
One of the advantages of classical semantic maps with distinct connections between individual meanings (or functions) is that they are well suited for the inclusion of diachronic information. This paper intends to demonstrate how information on the directionality of meaning extension can be integrated into such maps. For this purpose, the diachronic dimension of three areas of case function, namely Companion-Instrument, Source-Agent, and Goal-Recipient, was investigated. As a result, it was found that in the case of most connections between meanings/functions in these areas, a clear directionality can be hypothesized, and relatively robust diachronic semantic maps can be constructed.
Heiko Narrog (Fri,) studied this question.