Assertion: android | /r/CapableOf | define two characteristics
Facets:
value: for each device
type: OTHER
value: in order to categorize devices
type: PURPOSE
Source sentences:
text: In order to categorize devices by their screen type, Android defines two characteristics for each device: screen size (the physical size of the screen) and screen density (the physical density of the pixels on the screen, known as DPI ).