Create an Annotation Property
To create an annotation property, proceed as follows:
- Select an ontology.
- Select the Annotation Properties folder.
Right-click the Annotation Properties folder and select "New Annotation Property", hit CTRL-N, or select the
"New Annotation Property" icon in the toolbar.

Alternatively you can also do the same after selecting an already existing annotation property.
In this case the new property will be created as a sub-property of the other one.
- Rename the annotation property.
The annotation property will be created with an automatically generated name.
Rename the annotation property by changing its name in the Ontology Navigator.

- Press Return.
The annotation property will be renamed.
- Edit the annotation property.
The newly created annotation property will be displayed in the Entity Properties panel.
You can now continue to specify the characteristics of the annotation property.
For more information, see
OWL Annotation Properties.