Returns the rule name of a rule instantiation.
kw
inst-rulename instantiation => rulename
| instantiation⇩ | 
An instantiation object. | 
| rulename | 
A symbol which is the name of a rule. | 
The function inst-rulename returns the rule name of instantiation (the name of the rule of which this is an instantiation).
KnowledgeWorks and Prolog User Guide (Windows version) - 01 Dec 2021 19:36:03