Label synthetic dataset (banner + tag + data_type)

README.md

@@ -1,25 +1,29 @@
 ---
 license: cc-by-4.0
 task_categories:
-  - tabular-classification
-  - tabular-regression
-  - time-series-forecasting
+- tabular-classification
+- tabular-regression
+- time-series-forecasting
 language:
-  - en
+- en
 tags:
-  - mining
-  - tailings-dam
-  - dam-safety
-  - risk-assessment
-  - environmental
-  - geotechnical
-  - africa
-  - synthetic-data
+- mining
+- tailings-dam
+- dam-safety
+- risk-assessment
+- environmental
+- geotechnical
+- africa
+- synthetic-data
+- synthetic
 pretty_name: African Tailings Dam Risk Dataset
 size_categories:
-  - 1K<n<10K
+- 1K<n<10K
+data_type: synthetic
 ---
 
+> ⚠️ **Synthetic dataset** — Parameterized from published SSA literature, not real observations. Not suitable for empirical analysis or policy inference.
+
 # African Tailings Dam Risk Dataset
 
 ## Dataset Description