class
SUB0, SUB, SUBS, SUBR
1) a set defined in terms of one or more attributes of its elements, cf, The Languages of Science, §5-1; the common attributes of the elements are called the properties of the c.;
2) four corresponding binary relations of MultiNet holding between individual entities and a superordinate set of entities of the same sort at the intensional level, ¶2-3-4; for most the defining attributes, properties, and materials (of origin) of its c. are said to be inherited by the members; MultiNet has only a hint of inheritance with (including and objects); for the grammar we also extend the c. to