Original sentence: Lentils were unearthed in the Paleolithic and Mesolithic layers of Franchthi Cave in Greece (13,000 to 9,500 years ago), in the end-Mesolithic at Mureybet and Tell Abu Hureyra in Syria, and sites dating to 8000 BC in the area of Jericho
Edited sentence: Lentils were unearthed in the Paleolithic and Mesolithic layers of Franchthi Cave in Greece (13,000 to 9,500 years ago), in the end-Mesolithic at Mureybet and Tell Abu Hureyra in Syria, and sites dating to 8000 B.in the area of Jericho