Update README.md

README.md

@@ -241,11 +241,6 @@ details about the data structure and Python code to read and write jsonl files c
 Conversation data is provided either as nested messages in trees (extension `.trees.jsonl.gz`) 
 or as flat list (table) of messages (extension `.messages.jsonl.gz`).
 
-Full conversation trees can be reconstructed from flat messages by using the `parent_id` 
-and `message_id` properties to identify the parent-child relationship of messages. The `message_tree_id` 
-and `tree_state` properties (only present in flat messages files) can be used to find all
-all messages of a message tree or to select trees by their state.
-
 ### Ready For Export Trees
 
 ```
@@ -296,6 +291,10 @@ val = ds['validation']   # len(val)=4401 (5%)
 
 The messages appear in depth-first order of the message trees.
 
+Full conversation trees can be reconstructed from the flat messages table by using the `parent_id` 
+and `message_id` properties to identify the parent-child relationship of messages. The `message_tree_id` 
+and `tree_state` properties (only present in flat messages files) can be used to find all
+all messages of a message tree or to select trees by their state.
 
 ### Languages