Update README.md

README.md

@@ -38,6 +38,14 @@ ViewSpatial-Bench addresses a critical gap: while VLMs excel at spatial reasonin
 
 <img alt="ViewSpatial-Bench construction pipeline and example questions" src="https://cdn.jsdelivr.net/gh/lidingm/blog_img/img/202505190038733.png" style="width: 100%; max-width: 1000px;" />
 
+The dataset contains the following fields:
+| Field Name | Description |
+| :--------- | :---------- |
+| `question_type` | Type of spatial reasoning task, includes 5 distinct categories for evaluating different spatial capabilities |
+| `image_path` | Path to the source image, includes data from two sources: `scannetv2_val` (ScanNet validation set) and `val2017` (MS-COCO validation set) |
+| `question` | The spatial reasoning question posed to the model |
+| `answer` | The correct answer to the question |
+| `choices` | Multiple choice options available for the question |
 - **Language(s) (NLP):** en
 - **License:** apache-2.0