Listings for \"Transforming 3D Models to Semantic Web Representation\"

For a given Element of the X3D scheme, the necessary RML (RDF Mapping Language) rules can be systematized as follows: A. Rules that generate statements about the resource belonging to a certain class (Listing 1); B. A rule that generates a statement about the parent element (Listing 2); C. Rules that generate statements about what the successor elements are (Listing 3); D. Rules that generate resource property statements corresponding to element attributes (Listing 4). Listing 5 shows RML rules for the Sphere element that generate statements for the properties \"a\" (indicating that the resource is an instance of a class), x3do:hasParent, x3do:radius, and rules for the element Shape intended for statements about the property x3do:hasGeometry.