Assertion: keyboard's key | /r/CapableOf | use the altgr modifier key
Facets:
value: to activate dead keys
type: PURPOSE
Source sentences:
text: There are also alternative US-International formats, whereby modifier keys such as shift and alt are used, and the keys for the characters with diacritics are in different places from their unmodified counterparts, for example, using the AltGr modifier key to activate dead keys, so that the ASCII quotation marks or circumflex symbol are not affected and can be typed normally with a single keystroke.