implementations that include user interface features, but the focus of this
                   Note is the inclusion of annotations in HTML, not interface design.</p>
            </section>

            <section>
                <h3>Motivation</h3>

                <p>The interest in embedding Web Annotations within HTML
                  is motivated by several generic use cases that predate or have arisen over the course
                  of the Web Annotation Working Group's existence, a few of which are