For the purposes of this document, the following terms and definitions apply.
a part of this International Standard that specifies an application interpreted model satisfying the scope and information requirements for a specific application
[ISO 10303-1:1994, definition 3.2.7]
a representation of information in a formal manner suitable for interpretation, communication, or processing by human beings or computers
[ISO 10303-1:1994, definition 3.2.14]
a set of rules for defining data and their relationships suitable for communication, interpretation, or processing by computers
[ISO 10303-1:1994, definition 3.2.16]
a set of entity instances based on an EXPRESS schema
a collection of entity data type instances
[ISO 10303-11:2004, definition 3.3.16]