Update README.md

README.md

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-# Dataset Card for Chinese Degree Expressions for Pragmatic Reasoning (CDE-Prag)
+# Dataset Card for Chinese Degree Expressions for Pragmatic Reasoning (CDE-Prag), an ongoing project about Enriched Meaning.
 
 ## Table of Contents
 - [Dataset Description](#dataset-description)
@@ -107,9 +107,9 @@ An example for the text-only ALT task:
 
 *   `context_text`: The linguistic context establishing the world state (thresholds, comparison classes).
 *   `image`: (VLM only) Visual representation of the world state.
-*   `utterance`: The target ambiguous Chinese degree expression ( $\phi$ ).
+*   `utterance`: The target ambiguous Chinese degree expression.
 *   `condition`: The truth-conditional status of the utterance (e.g., `POS-T-COMP-F` means Positive reading is True, Comparative reading is False).
-*   `alternatives`: A set of semantically equivalent but costlier options ( $\psi$ ) used in the ALT tasks.
+*   `alternatives`: A set of semantically equivalent but costlier options used in the ALT tasks.
 *   `QUD`: (Task 3 only) An explicit Question Under Discussion designed to make one reading more salient.
 
 ### Data Splits