sentences:  However, he argues that it is far more powerful as a linguistic model, providing insights into the relationship between the Indo-European and the Semitic and Kartvelian languages.David Anthony in a 2019 analysis criticizes the "southern" or Armenian hypothesis (citing Reich, Kristaiansen, and Wang).He finds that the Yamnaya derived mainly from Eastern European hunter-gatherers (EHG) and Caucasus hunter-gatherers (CHG), and suggests a genetic and linguistic origin of proto-Indo-Europeans (the Yamnaya) in the Eastern European steppe north of the Caucasus, from a mixture of these two groups.