Below is an example of the microformat-shiv parsing a XFN. These are microformats used as a simple way to represent human relationships using hyperlinks.
Example XFN (rel's)
Web people in brighton
The library supports both version 1 and 2 microfomat HTML mark-up patterns. You can
check the compliance of the microformat-shiv to the xfn standard by using the
microformats test suite.