Update README.md

README.md

@@ -109,11 +109,11 @@ An example of 'train' looks as follows:
 - `h`: head entity
     - `id`: identifier of the head entity, a `string` feature.
     - `pos`: character offset start of the head entity and its length, a list of `int32` features.
-    - `name`: head entity text, a `string` feature.
+    - `name`: normalized head entity text (not the text of the mention), a `string` feature.
 - `t`: tail entity
     - `id`: identifier of the tail entity, a `string` feature.
     - `pos`: character offset start of the tail entity and its length, a list of `int32` features.
-    - `name`: tail entity text, a `string` feature.
+    - `name`: normalized tail entity text (not the text of the mention), a `string` feature.
 - `relation`: a class label.