Conversation so far:
What is one recurrent theme mentioned by Plato?
The trial of Socrates and his death sentence is the central, unifying event of Plato's dialogues.
Are there any other interesting aspects about the Plato article?
Many have interpreted Plato as stating—even having been the first to write—that knowledge is justified true belief, an influential view that informed future developments in epistemology.
Is there more to Plato's idea that knowledge is justified true belief?
This interpretation is based on the Theaetetus, wherein Plato argues that knowledge is distinguished from mere true belief by the knower having an account of the object of true belief.
What other beliefs did Plato have besides the idea that knowledge is justified true belief?
Plato viewed The Good as the supreme Form, somehow existing even beyond being.

Question: Does he describe his view on the afterlife?
Self-contained rewrite: Does Plato describe his view on the afterlife?