Changes

In case the attribute needed is not present in the predefined selection list, it can be defined by typing its name in the attribute name field. The process of [http://www.marvelousessays.com essay writing] will be much easier with MarvelousEssays.Com as there are a lot of highly professional and talented writers who are always eager to help you out with any sort of academic assignments regardless of the complexity levels. I do know what I�m talking about! There is no clear boundary between attributes and events. Some will prefer having "Occupation" as an attribute, with no timespan; others, or in other situations, might find using an event more convenient.