Update README.md

README.md

@@ -20,7 +20,7 @@ This metric is used for evaluating the quality of relation extraction output. By
 
 
 ## Metric Description
-This metric can be used in relation extraction evaluation.
+This metric computes and returns various scoring metrics for the prediction model based on the mode specified, including Precision, Recall, F1-Score and others. It evaluates the model's predictions against the provided reference data.
 
 ## How to Use
 ```python