parid2137 | Mon, 24 Feb 2003 12:47:01
A "casting" node. The subject of a c-node is the fact that a specific role player (or the fact that no role player) plays a specific role in the relationship that is stated by the unique assertion of which it is a component.
The node that associates a role in an assertion with a particular role player, if any.
Removed starting short sentence. Removed "unique" assertion language. Removed repitition of the term being defined.