update readme to reflect renaming of entity attributes

README.md

@@ -24,7 +24,7 @@ task_ids:
 ---
 
 
-# Dataset Card for CNEC 2.0
+# Dataset Card for Czech Named Entity Corpus 2.0
 
 
 ## Dataset Description
@@ -39,10 +39,10 @@ Each sample contains:
   - `start`: index on which the entity starts in the source sentence
   - `end`: index on which the entity ends in the source sentence
   - `content`: entity content, it was created as `text[start:end]`
-  - `idx`: unique entity string identifier
-  - `parent_idx`: If entity was selected inside another entity (e.g. house number inside address), `parent_idx` is the identifier of the parent entity. None otherwise.
+  - `entity_id`: unique entity string identifier
+  - `parent_id`: If entity was selected inside another entity (e.g. house number inside address), `parent_id` is the identifier of the parent entity. None otherwise.
 
-The `idx` field was checked to be globally unique (across data samples and dataset splits.)
+The `entity_id` field was checked to be globally unique (across data samples and dataset splits.)
 
 
 ## Entity categories