Docs: update README.md

README.md

@@ -47,8 +47,8 @@ The `graph` column uses binary encoding to represent different edge configuratio
 - **0**: Edge is disconnected
 
 #### Edge Types:
-- **r2e**: Converted relationships that each row of table trasnsformed to edge.
-- **f2p**: Standard foreign key relationships that each row trasnsformed to node.
+- **f2p**: Standard foreign key relationships that each table row is transformed into a node (Row2Node).
+- **r2e**: Converted relationships that each table row is transformed into an edge (Row2N/E).
 
 The complete edge mapping for each dataset can be found in the [`edge_info.json`](https://huggingface.co/datasets/kaistdata/RDB2G-Bench/blob/main/edge_info.json) file.