KFN wrote: ↑27 Dec 2022 13:50
... It is a fine line between the event of doing something and that something becoming an a longer term addition to the individual. So the event of changing a hair color occurred on a given day or “date range”, but the hair color becomes an attribute when the color in her hair for several months or years a “date period”. If a person changed their hair color for Halloween that’s an event, but changed it for two years that an attribute!
Well, if you're careful enough (or pedantic enough), there shouldn't be any ambiguity over what the data recorded on file actually means. The key is to use one term for the
ongoing state, and another for the event of
changing that ongoing state.
Thus "Haircolour" might be the
attribute for the ongoing, err, colour of someone's hair. "DyeHair" might be the
event that
changes the colour of someone's hair. That way you don't absolutely
need to decide how long the hair stayed one colour - it's "Haircolour" whether it's for two years or for Halloween.
If you go on to be still more pedantic, then you could claim that any "Haircolour" attribute could be both preceded and terminated by the "Dyehair" event. Or it might also be terminated by the multi-day event "EmulateGeorgeClooney".
Of course, there's no reason to expect anyone to
actually top and tail the "Haircolour" attribute by "Dyehair" events - it does seem fairly pointless - and you might also decide that Halloween could indeed be described by a "Dyehair" event, with a note explaining that this was just as a one-off. But, if you get your head round the different names and definitions, then I would suggest that any ambiguity or confusion, disappears and the Fine Line becomes simply a matter of style. I hope.