Navigation(slides)

Display instance

This shows an instance of a display. Notice that one of the nice features of Protege is that fields like hasDisplayAspectRatio can be presented in a readable format (2 : 3) even though the information in the ontology is actually specified as a pair of values. This can be seen in the slide on aspect ratio

Similarly, units of measure, in this case millimieters in the hasDisplayHeight and hasDisplayWidth properties, can be represented in a readable way even though the underlying representation is more formal and involves an explicit description of unit of measure. This can be seen in the slide on length instance