Where do the artifacts go?
The system here is similar to that of email and attachments. Say you are off on your vacation, and, from Internet Cafés, you send a series of emails to your friends and on each one you attach one or more pictures of you sunning yourself, enjoying the Bodlean, etc. The pictures are, in a sense, artifacts, and the emails to some degree are reflections on those pictures (and the events they depict). And, perhaps you would like records of this for yourself to see later and to show to others whose addresses you have forgotten, so you send copies to yourself at home. Then, on return, someone asks you ‘where do the pictures go?’, ‘how do you manage the pictures?, ‘can you forward to me some of the emails and their associated pictures?’ ‘Can you send me the pictures of you on the big dipper?’. Well, you start looking through your copies of the sent mail, and you find the relevant email(s). Fortunately the pictures of interest, are for the most part attached to the emails where they belong. So
