Instance Nil
- Defined in ontology: Kif-lists
- Source pathname: /tmp_mnt/vol/q/htw/cms/ontolingua/examples/kif/../../all-ontologies/kif/kif-lists.lisp
- Instance-Of@Frame-Ontology: Null, List
- Documentation@Ol%Frame-Ontology:
The list with no items, of length 0.
All null lists are equal to this object, called NIL.