Assertion: principle | /r/HasProperty | the concept
Facets:
value: in logic
type: OTHER
value: in metaphysics
type: LOCATION
Source sentences:
text: The instantiation principle or principle of instantiation or principle of exemplification is the concept in metaphysics and logic (first put forward by David Malet Armstrong) that there can be no uninstantiated or unexemplified properties (or universals).