edge_loop (G3)
edge_loop (G5)
edge_loop (G6)
edge_loop (G7)
edge_round (FF2)
edge_transition (G3)
edge_transition (G5)
edge_transition (G6)
edge_transition (G7)
effectivity (S4)
effectivity_assignment (S4)
effectivity_relationship (S4)
element_delivery (S5)
ellipse (G1)
ellipse (G2)
ellipse (G3)
ellipse (G5)
ellipse (G6)
ellipse (G7)
ellipse (G8)
event_reference (S4)
explicit_transformation_2d (E1)
explicit_transformation_2d (S2)
explicit_transformation_3d (E1)
explicit_transformation_3d (S2)
external_file_id_and_location (E1)
external_geometric_model (E1)
external_geometric_model_with_parameters (E1)
external_library_reference (S6)
external_model (E1)
external_picture (E1)
externally_defined_size_dimension (T1)