subedge

EXPRESS specification:

ENTITY subedge
SUBTYPE OF ( | edge);
parent_edge | : | edge;
END_ENTITY;

References (1):

Name | Type | Referred through | Express-G
edge | Entity |
Subtype
| No Diagram

Inheritance graph

ENTITY subedge;
ENTITY representation_item;
name | : | label;
ENTITY topological_representation_item;
ENTITY edge;
edge_start | : | vertex;
edge_end | : | vertex;
ENTITY subedge;
parent_edge | : | edge;
END_ENTITY;