|Continuants: temporally extended entities as opposed to events or occurrences. There is a debate about whether continuants themselves can have temporal parts. See also endurantism, perdurantism, ontology, person, four-dimensionalism.|
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Particulars/Quasi-universals/Armstrong: you could say, "true" particulars have no temporal parts - then it is necessary to introduce properties that have a time index: quasi-u -> particulars without temporal parts: continuant.
AR II = Disp
D. M. Armstrong
Dispositions, Tim Crane, London New York 1996
What is a Law of Nature? Cambridge 1983