Advertisement (AdvertRegion)

All kinds of advertisement are to be labelled as AdvertRegion. Within an advertisement further regions can be located which must also be marked according to their structural significance.

Figure 1. Buchanzeige

Figure 2. Polygonal segments, source: Berliner Lokal Anzeiger, 14 Mai 1910.. Link: http://zefys.staatsbibliothek-berlin.de/dfg-viewer/?no_cache=1&set[image]=8&set[zoom]=default&set[debug]=0&set[double]=0&set[mets]=http%3A%2F%2Fzefys.staatsbibliothek-berlin.de%2Foai%2F%3Ftx_zefysoai_pi1%255Bidentifier%255D%3D2e9ef054-0947-4b14-b45e-1fb41a76a170