Biographical data concerning a contributor or the description of a collaboration.
The following, in order:
<label> Label of a Figure, Reference, Etc., zero or one
Any combination of:
Paragraph-level Display Elements
Standards Note and Example Elements
Lists
Math Elements
Related Material Elements
Section Back Matter Elements
Optionally, the following sequence (in order):
One or more of any of:
Any combination of:
Section Back Matter Elements
Standards Note and Example Elements