Class NEWSPAPER-ARTICLE-REFERENCE


Slots on this class:

Documentation:
A newspaper article reference is like a magazine article reference
Instance-Of: Class
Subclass-Of: Article-reference
Domain-Of: Ref.newspaper-name


Slots on instances of this class:

Ref.Address:
Slot-Value-Type: City-address
Ref.Day:
Slot-Cardinality: 1
Ref.Document:
Slot-Value-Type: Newspaper, Document, Periodical-publication
Ref.Magazine-Name:
Same-Slot-Values: Ref.periodical
Ref.Month:
Slot-Cardinality: 1
Ref.Newspaper-Name:
Slot-Cardinality: 1

Other Related Axioms:

(=> (Ref.Newspaper-Name $X $Y) (Newspaper-Article-Reference $X))