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: jack ate the beans that the old man gave him.
Example output: False
Example explanation: The first letter of a new sentence is not capitalized, hence punctuation is incomplete.
Q: The effects of the imprisonment are to vitiate its inmates, to extend their acquaintanceship with each other,
A:
False