Fig. 2
From: Towards exergaming commons: composing the exergame ontology for publishing open game data
Exergame architecture. An illustration of exergame’s components along with their semantic description. Dark blocks refer to concepts that can be modeled using the exergame ontology. In each of these blocks, the classes being used to model these concepts are included inside brackets. The remaining (light) blocks will be incorporated to the ontology in a following version.