Update README.md

README.md

@@ -27,7 +27,7 @@ extra_gated_fields:
 
 # WebChain
 
-WebChain is a large-scale, human-annotated dataset of real-world web interaction trajectories for training and evaluating GUI agents and web agents. According to the paper, WebChain contains **31,725 trajectories**, **317,993 steps**, and **428 unique domains**. Its core contribution is a **Triple Alignment** of visual context, structural context, and action grounding, enabling supervision for both **spatial grounding** and **long-horizon planning**. 
+WebChain is a large-scale, human-annotated dataset of real-world web interaction trajectories for training and evaluating GUI agents and web agents. WebChain contains **31,725 trajectories**, **317,993 steps**, and **428 unique domains**. Its core contribution is a **Triple Alignment** of visual context, structural context, and action grounding, enabling supervision for both **spatial grounding** and **long-horizon planning**. 
 
 Paper: https://arxiv.org/abs/2603.05295
 
@@ -69,8 +69,6 @@ WebChain/
 
 ## Dataset summary
 
-From the paper:
-
 - **31,725** human-verified trajectories
 - **317,993** total interaction steps
 - **428** unique domains
@@ -166,7 +164,7 @@ After approval, you can clone or download the repository and work directly with:
 - `raw/img/` for viewport images
 - `raw/full_screenshots/` for partial page-level images
 
-## Suggested record structure
+## Example available fields
 
 A step in WebChain may align the following information:
 
@@ -186,8 +184,6 @@ A step in WebChain may align the following information:
 - timestamp
 - optional rationale / CoT
 
-This section is conceptual documentation only. If your final released schema differs, always prefer the actual schema in the released Parquet files.
-
 ## Responsible use
 
 You agree not to: