```
% pandoc -f rst -s -t native
=====
Title
=====

--------
Subtitle
--------

header1
=======

header2
-------

.. _id:

header3
~~~~~~~

.. _id2:
.. _id3:

header4
~~~~~~~
^D
Pandoc (Meta {unMeta = fromList [("subtitle",MetaInlines [Str "Subtitle"]),("title",MetaInlines [Str "Title"])]})
[Header 1 ("header1",[],[]) [Str "header1"]
,Header 2 ("header2",[],[]) [Str "header2"]
,Header 3 ("id",[],[]) [Str "header3"]
,Header 3 ("id3",[],[]) [Str "header4",Span ("id2",[],[]) []]]
```