What does the generated_sentence.txt generated after training represent?

[Crd1140234468]

Hi, I followed the steps you provided for 200,000 steps training. When I used the inference test results, the generated_sentence.txt I got was different from the Output sequence shown in the paper. When I write "box; multiple instances; medium; 4; 0; apple, apple, cake, knife;" in beginning.txt, I get "[CLS] box; multiple instances; medium; 4; 0; apple, apple, cake, knife; [ ] 176 ymin 188 xmax 236 ymax 426 ] [SEP] banana xmin 112 ymin 181 xmax 167 ymax 429 ] [SEP] ##r xmin 138 ymin 189 xmax 180 ymax 427 ] [SEP] [SEP] [SEP] [SEP] [SEP] [SEP] [SEP] cell phone xmin 83 ymin 197 xmax 143 ymax 448 ] [SEP] [SEP] [SEP] 94 ymin 202 xmax 139 ymax 422 ] [SEP] [SEP] [SEP] [SEP] [SEP] [ SEP] xmin 144 ymin 182 xmax 230 ymax 420 ] [SEP] [SEP] [SEP] 185 ] [SEP] [SEP] [ xmin [SEP] [SEP] [SEP] [SEP] [SEP] [SEP] xmin . ...", what does [SEP] here mean?