Another job well done.
I assume the first input was remembered as “Martha is smart” and “Martha is energetic” and then consolidated in the response with corrected punctuation. “So” is a nice touch in the response.
Because the first response was remembered as separate facts, “Martha is smart” could be reported as a known fact and the new facts could be remembered independently as before. “I already know”, “thank you for telling me” and “also” are nice indicators of understanding in the response.
I assume a “Describe Martha” command would result in “Martha is a polite, honest, smart, energetic girl”.