Clarify distinct benchmark scopes and factual-data ownership

README.md

@@ -15,20 +15,20 @@ Lexmount builds browsers and web-access tools for AI agents. Our platform provid
 
 ## Browser Eval and LexBench
 
-[Browser Eval](https://github.com/lexmount/browser-eval) compares browsers and web tools through direct tool calls and fixed browser trajectory replay. It favors programmatic scoring where tasks have definite answers, retains evidence for each result, and turns saved results into HTML reports readers can inspect, rebuild and share. Optional verification provides a separate check of the results.
+[Browser Eval](https://github.com/lexmount/browser-eval) compares browsers and web tools through direct tool calls and fixed browser trajectory replay. It favors programmatic scoring where tasks have definite answers, retains evidence for each result, and can turn saved results into local HTML reports readers can inspect, rebuild and share. Optional verification provides a separate check of the results.
 
 Our versioned benchmark datasets are available here:
 
 | Dataset | What it evaluates |
 | --- | --- |
 | [LexBench-Web-Fetch](https://huggingface.co/datasets/Lexmount/LexBench-Web-Fetch) | Page content, documents, structured records, resource discovery and file delivery |
-| [LexBench-Web-Search](https://huggingface.co/datasets/Lexmount/LexBench-Web-Search) | Search relevance, ranking and explicit source requirements |
+| [LexBench-Web-Search](https://huggingface.co/datasets/Lexmount/LexBench-Web-Search) | Scenario search queries with relevance, ranking and explicit source requirements |
 | [LexBench-WebMainBench](https://huggingface.co/datasets/Lexmount/LexBench-WebMainBench) | Main-content extraction from frozen HTML, using a reference-corrected upstream edition |
-| [LexBench-SimpleQA-Verified](https://huggingface.co/datasets/Lexmount/LexBench-SimpleQA-Verified) | Reference-page retrieval and answer-bearing results for unchanged publisher questions selected by length |
+| [LexBench-SimpleQA-Verified](https://huggingface.co/datasets/Lexmount/LexBench-SimpleQA-Verified) | Factual retrieval questions and reference answers; composed with scenario queries by Browser Eval |
 | [LexBench-WCXB](https://huggingface.co/datasets/Lexmount/LexBench-WCXB) | Source-qualified frozen web pages and extraction references |
 | [LexBench-Headless-Browser](https://huggingface.co/datasets/Lexmount/LexBench-Headless-Browser) | Raw CDP, browser-driver compatibility and web-platform behavior on deterministic fixtures |
-| [LexBench-Trajectory-Replay](https://huggingface.co/datasets/Lexmount/LexBench-Trajectory-Replay) | Curated fixed-action browser tasks and replay trajectories |
-| [LexBench-WebArena-Replay](https://huggingface.co/datasets/Lexmount/LexBench-WebArena-Replay) | Separate human-recording, corrected-task and full official-task configurations |
+| [LexBench-Trajectory-Replay](https://huggingface.co/datasets/Lexmount/LexBench-Trajectory-Replay) | Browser Eval-authored public-web tasks with fixed actions and exact checks |
+| [LexBench-WebArena-Replay](https://huggingface.co/datasets/Lexmount/LexBench-WebArena-Replay) | One official-task catalog, with versioned human-recording and corrected replay definitions |
 
 Each dataset card describes its task scope, use, sources and evaluation limits. Derived datasets retain upstream attribution and document their changes.