README.md

metadata

dataset_info:
  features:
    - name: pid
      dtype: int64
    - name: question
      dtype: string
    - name: image
      dtype: binary
    - name: choices
      sequence: string
    - name: unit
      dtype: string
    - name: precision
      dtype: int64
    - name: answer
      dtype: string
    - name: question_type
      dtype: string
    - name: answer_type
      dtype: string
  splits:
    - name: train
      num_bytes: 398568
      num_examples: 3
  download_size: 221271
  dataset_size: 398568

This dataset is suitable for water conservancy engineering retaining wall drawing recognition