The task is to identify if a given passage or sentence has proper punctuation. This includes proper capitalization and the use of punctuations such as commas, semi-colons and full-stops. The answer is True if all punctuation is properly applied, else the answer is False.

Example Input: The night he bought it, Cook, who had been taking certain pills under medical advice, not Palmer's, was seized with violent convulsions.
Example Output: True

Example Input: The elder brother,
Example Output: False

Example Input: This was noticeable with Fauntleroy, who, on account of his birth and antecedents, was allowed to occupy a turnkey's room,
Example Output:
False