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prop-classes

Type(s): Issue

[No name] (1)

prop-classes

Associations (2)

Issue in
- ISO 13250-2: Topic Maps -- Data Model
State
- Resolved

Subject Identifiers (1)

http://psi.ontopia.net/iso13250/issue/#prop-classes

Internal Occurrences (2)

Description
- Should we have the topic.[classes] property? It means either that classness cannot be scoped, or that classness has a double representation. The question is: is scoping of classness important? Does it cause problems for implementations and applications?
Resolution
- The SAM should represent class-instance relationships using associations, and the [classes] property on classes should be removed.

External Occurrences (1)

Discussion
- http://www.y12.doe.gov/sgml/sc34/document/0321.htm#prop-classes

Object id: 722
Item identifier(s):
[file:/apps/ontopia.net/tomcat/ontopia-5.3.0/topicmaps/tm-standards.xtm#prop-classes]