Update README.md

README.md

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-license: mit
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+---
+license: mit
+---
+# Argument Scheme Classification Dataset
+
+This dataset contains annotated arguments labeled with one of **7 argumentation schemes**. It is intended for training and evaluating argument classification models.
+
+## 🧠 Task
+
+The goal is to classify a given **argument** into one of the following **7 argumentation schemes**:
+
+- **AV**: Argument from Values
+- **PR**: Argument from Practical Reasoning
+- **AC**: Argument from Consequences
+- **CO**: Argument from Commitments
+- **AH**: Ad Hominem
+- **VV**: Victimization
+- **AS**: Argument from Sign
+
+## 📁 Dataset Structure
+
+The dataset is split into two parts:
+
+- `train.csv` – 700 labeled examples
+- `validation.csv` – 175 labeled examples
+
+Each file contains:
+
+| Column    | Description                     |
+|-----------|---------------------------------|
+| Argument  | The input argument as free text |
+| Label     | One of the 7 argument schemes   |
+
+## 📊 Format Example
+
+```csv
+Argument,Label
+"The decree I signed, which converts environmental fines into investments, was signed by me...",AC
+"Responsible tourism brings with it awareness of the ecosystem and promotes sustainability.",AV