{"reviews":[{"answer_id":"a001","verdict":"correct","rationale":"The encoder is an LSTM, and the paper specifies one LSTM layer.","source_span_ids":["s00011","s00013","s00030"],"issues":[]},{"answer_id":"a002","verdict":"correct","rationale":"The paper describes an LSTM encoder.","source_span_ids":["s00011"],"issues":[]},{"answer_id":"a003","verdict":"correct","rationale":"The encoder is an LSTM, and the paper specifies one LSTM layer.","source_span_ids":["s00011","s00013","s00030"],"issues":[]},{"answer_id":"a004","verdict":"correct","rationale":"The system uses a single-layer LSTM encoder in an encoder-decoder architecture with attention.","source_span_ids":["s00011","s00013","s00030"],"issues":[]}]}