Triangulation
Class
class Thing class GeometricItem relation material range Material, cardinality [0, 1] class Face class Surface class Triangulation relation object range GeometricItem, cardinality [0, 1]
class Thing class GeometricItem relation material range Material, cardinality [0, 1] class Face class Surface class Triangulation relation object range GeometricItem, cardinality [0, 1]