parid2173 | Mon, 24 Feb 2003 12:51:12
In a topic map graph, a proxy for a single subject. In a topic map graph, only nodes can be the proxies of subjects (arcs cannot serve as proxies for subjects). Nodes are sometimes also called "topics".
A proxy for a single subject.
Usage of nodes in the topic map graph should occur in an
explanation of the topic map graph.