Table 2.

This table lists description of different passage types appeared in the corpus along with an example for each type

Passage type	Description	Example
Front	The title of the document	Activation of ASK1, downstream MAPKK and MAPK isoforms during cardiac ischaemia
Abstract	The content of abstract section of the article	p38 MAPK is activated potently during cardiac ischaemia, although the precise mechanism by which it is activated is unclear. We used the isolated perfused rat heart …
Title_1	Section title	‘Introduction’, ‘Results’, ‘Discussion’
Title_2	Subsection title.	Nuclear Translocation of Fussel through Medea
Title_3	Subsubsection title. An inline heading that appears at the beginning of a paragraph.	RNA interference by feeding
		GC analysis
Title_4	An inline subheading that appears at the beginning of a paragraph.	Materials
		Image Analysis

Title_3 and Title_4 are similar, but we maintain the naming from the corpus to keep it consistent with the data.