From SSKE
The Data Explorer lets you navigate through the ontology to easily find and identify items in the wiki. Use the Filter Mechanism at the upper left to search for specific entities in the ontology and the filters below each column to narrow down the given results. Initially the flow of browsing is left to right. You can flip the flow by clicking the big arrows between the columns.Press Ctrl+Alt+Space to use auto-completion. (Ctrl+Space in IE)
Select the bundle to browse:
Instances
Filter
show instances with annotated categories only
Properties
Values
Filter
show inherited properties
show properties with selected category as range