Ontology Graph and Domain Model
The ontology graph displays a clickable domain model that matches documents and concepts to help users determine their current location in the information space. The ontology graph depicts hierarchical relations as arrows.
The currently active document is highlighted by a yellow asterisk, and the letters [1-5] represent the classification of the five highest-ranking documents in the similar locations view. Clicking on a concept activates the highest-ranking document for this particular concept.