(1) Another series of hidden concepts used by Mahayana - Buddhists are the four hermeneutical intentions ( abhipraya ) and the four special intentions ( abhisamdhi ) .
(2) Another set of hermeneutical concepts used by Mahayana Buddhists are the four special intentions ( abhipraya ) and the four hidden intentions ( abhisamdhi ) .

Do these two sentences mean the same thing?

OPTIONS: I. no. II. yes.
I.