| http://www.w3.org/ns/prov#value | - Referring to FIG. 12, illustrations (j) and (l), the elements 8 may be used to label building materials 843, e.g., wood, pressboard, composite boards (e.g., made of wood, plastic, and/or metal particles), wallboard, wallpaper, molding, tiles and the like or other building materials.
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