SBVR11 — Definition of Is-Property-Of Fact Type

The definition of is-property-of fact type is based on the notion of ‘essential quality’. Use of the word ‘essential’ is misleading since ISO and therefore SBVR talks about ‘essential characteristic’ in quite a different sense. The three Dictionary Bases are poorly chosen (probably because they were chosen before the ISO notion of characteristic was introduced into SBVR). In any event, the current definition of is-property-of fact type does not accurately express the intended meaning of the concept. Resolution: 1. Change the definition of "Is-Property-Of" fact type to: associative fact type that is defined with respect to a given concept such that each instance of the fact type is an actuality that an instance of the concept has a particular quality or trait 2. A better Dictionary Basis should replace the existing ones. Use the following definition from MWUD: 1 a : a quality or trait belonging to a person or thing;

1. Change the definition of "Is-Property-Of" fact type to: associative fact type that is defined with respect to a given concept such that each instance of the fact type is an actuality that an instance of the concept has a particular quality or trait
2. A better Dictionary Basis should replace the existing ones. Use the following definition from MWUD: 1 a : a quality or trait belonging to a person or thing;