{"reviews":[{"answer_id":"a001","verdict":"correct","rationale":"Accurately reports his writing progress, draft deadline, exam date, and proposed research. Calling it an Aurora proposal is imprecise, but does not materially change the answer.","source_span_ids":["s00025","s00031","s00051","s00053","s00059","s00061"],"issues":[{"type":"source_ambiguity","claim":"The proposal is not explicitly named an Aurora proposal; the surrounding discussion mentions Aurora without clearly assigning that label to his proposal.","answer_quote":"his Aurora proposal","source_span_ids":["s00023","s00025"]}]},{"answer_id":"a002","verdict":"correct","rationale":"Correctly describes his proposal progress, Monday draft goal, July 25 exam, and planned progression from TIMIT to Switchboard with the SRI recognizer.","source_span_ids":["s00025","s00031","s00051","s00053","s00059","s00061"],"issues":[]},{"answer_id":"a003","verdict":"correct","rationale":"Faithfully summarizes the completed section, draft goal, exam date, and iterative research plan.","source_span_ids":["s00025","s00031","s00051","s00053","s00059","s00061"],"issues":[]},{"answer_id":"a004","verdict":"correct","rationale":"Accurately states the proposal timeline and explains the phonetic-feature, multiband classification approach and planned datasets.","source_span_ids":["s00025","s00031","s00051","s00053","s00059","s00061"],"issues":[]},{"answer_id":"a005","verdict":"correct","rationale":"Correctly summarizes writing progress, the draft deadline and exam date, and refinement of intermediate categories through recognition errors.","source_span_ids":["s00025","s00031","s00051","s00053","s00059","s00061"],"issues":[]},{"answer_id":"a006","verdict":"correct","rationale":"Accurately reports his progress and timeline, and gives a supported explanation of the proposed multiband classification and iterative refinement.","source_span_ids":["s00025","s00031","s00051"],"issues":[]},{"answer_id":"a007","verdict":"correct","rationale":"Directly captures his proposal progress and deadline, exam date, and the required advance distribution, short presentation, and questions.","source_span_ids":["s00025","s00031","s00038","s00039"],"issues":[]},{"answer_id":"a008","verdict":"correct","rationale":"Correctly describes his writing timeline and research plan, including error-based refinement and later modeling of categories spanning phonemes.","source_span_ids":["s00025","s00031","s00051","s00053","s00059","s00061"],"issues":[]},{"answer_id":"a009","verdict":"correct","rationale":"Accurately summarizes his draft goal, exam date, iterative addition or removal of categories, and planned TIMIT and Switchboard work.","source_span_ids":["s00025","s00031","s00051","s00053","s00059","s00061"],"issues":[]}]}