[
  {
    "file": "paper_43.txt",
    "start": 465,
    "end": 524,
    "label": "Unsupported claim",
    "user": "Ed",
    "text": "Machine Translation (MT) is the mainstream approach for GEC"
  },
  {
    "file": "paper_43.txt",
    "start": 918,
    "end": 966,
    "label": "Unsupported claim",
    "user": "Ed",
    "text": " recent powerful Transformer-based Seq2Seq model"
  }
]