Simplify the following text for a Grade 7 native English-speaking person.
Original: Rebuilt by Lefkos , son of Ptolemy I around 300 BC , Ledra in Hellenic and Roman times was a small , unimportant town , also known as Lefkothea .
Simplified: The city was rebuilt by Lefkos , son of Ptolemy I around 300 BC . Ledra in Hellenic and Roman times was a small , unimportant town , also known as Lefkothea .