Sentence 1: These monuments , pre-existing variants of regional Dravida ( South Indian ) temples , defined the `` Karnata dravida '' tradition .
Sentence 2: These monuments , previously existing variants of regional Dravida ( South Indian ) temples , defined the tradition `` Karnata dravida '' .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?