- From: tim finin <finin@cs.umbc.edu>
- Date: Thu, 19 Jul 2001 14:13:51 -0400
- To: "www-rdf-logic@w3.org" <www-rdf-logic@w3.org>
Here's a not from Risks Digest21.51 that provides an amusing example that can be used to illustrate an ontology problem that the semantic web can easily solve. It might be good to use in explaining what we are doing to lay audiences. Tim -- Date: Wed, 20 Jun 2001 10:19:12 -0400 (EDT) From: Daniel P Dern <ddern@world.std.com> Subject: Trains Ain't Planes, it's plain to see Usually, I do my work-related travel between Boston and New York by plane, but I've been meaning to try train again, especially Amtrak's allegedly-faster Accela. So I call the company travel office to make reservations. (I already know which trains -- whatever the rail equivalent of "flights" is -- I want.) An e-mail confirmation shows up a few minutes later, with a URL pointing to an itinerary. The itinerary showed the correct train numbers and arrival times. No departure times. And had me going between (something like, IIRC) Aptco Test, Texas and someplace in Arkansas. I called the travel group back; they called Amtrak. My reservation's correct, but when the AmTrak system passed info to the next system, it tried to parse City Codes as Airport Codes. More obvious than the "metric vs. English" glitch, but still shows that just because two programs _can_ talk to each other doesn't mean they've agreed on what they're saying... Fortunately, if I get on a southbound train from Boston (traveling at n miles an hour accompanied by a parrot with a balloon tied to one foot) it'll be hard to miss arriving in New York. Daniel Dern, Executive Editor, Byte.com <ddern@world.std.com>
Received on Thursday, 19 July 2001 14:17:04 UTC