Add README

README.md

@@ -19,21 +19,21 @@ This dataset contains 3D block manipulation and spatial reasoning data for train
 ## 📦 Download
 
 The dataset is provided as a compressed archive:
-- **File**: `random_pipeline.tar.gz`
-- **Size**: 10.10 GB (compressed)
+- **File**: `semantic_blocks_part2.tar.gz`
+- **Size**: 0.81 GB (compressed)
 - **Format**: GZ compressed tar archive
 
 ### Extract the dataset:
 
 ```bash
 # For .tar.gz files
-tar -xzf random_pipeline.tar.gz
+tar -xzf semantic_blocks_part2.tar.gz
 
 # For .tar.xz files
-tar -xJf random_pipeline.tar.gz
+tar -xJf semantic_blocks_part2.tar.gz
 
 # For .tar.bz2 files
-tar -xjf random_pipeline.tar.gz
+tar -xjf semantic_blocks_part2.tar.gz
 ```
 
 ## 📊 Dataset Structure