Docs: Move note further up page

Author: strangetom

docs/source/explanation/postprocessing.rst

@@ -86,6 +86,10 @@ Iterate over the extract NAME labels and group consecutive labels of the same ty
 
 When grouping the token together, we store the index and label of the tokens.
 
+.. note::
+
+  The indices here are the indices of elements from the extracted NAME labels i.e. an index of 0 here is the first element of the extracted NAME labels which refers to the token at index 2 of the whole sentence.
+
 For the example sentence, we get the following groups:
 
 .. code:: python
@@ -109,10 +113,6 @@ This is more easily done by iterating in reverse over the groups and applying th
 
 The output from this construction step are groups of indices, where each group represents an ingredient name.
 
-.. note::
-
-  The indices here are the indices of elements from the extracted NAME labels i.e. an index of 0 here is the first element of the extracted NAME labels which refers to the token at index 2 of the whole sentence.
-
 For the example sentence, the constructed groups of indices are:
 
 .. code:: python