Aus SubmersWiki
Normally it is sufficient, to create a property (e.g. Property:atomic weight) and assign a type to it (e.g.[[has type::Type:float). The problem is that the property can be used in every article of any category. As a result of this, even a car could end up having an 'atomic weight'.
To find out errors of this kind, the articles for properties should be annotated with a domain and range hint. The article for Property:atomic weight should for example contain the following line:
[[has domain and range::Category:Atom]]
- Copyright © 2009 Ontoprise GmbH.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the article "GNU Free Documentation License".
