- From: Reto Bachmann-Gmür <reto@gmuer.ch>
- Date: Tue, 21 Aug 2007 20:03:36 +0200
- To: Garret Wilson <garret@globalmentor.com>
- CC: semantic-web@w3.org
Received on Tuesday, 21 August 2007 18:03:48 UTC
Garret Wilson wrote: > > > Although from reading the specs you might think that RDF allows you to > create your own typed literal datatypes from scratch, in practice the > only really useful typed literals are a subset of the XML Schema > datatypes: strings, integers, booleans, and URIs--- why? RDF calendar is an example of a very extensive usage of custom type literals > and you'll find that many people recommend using plain literals over > xsd:string data-typed literals anyway, for various reasons. curios to know those reasons. I use plain literals for natural language text (e.g. a description), while using xsd:string for things like a password (which doesn't have a language) > You'll even find some people who don't even to believe that > from-scratch custom datatype literals can exist---or can only be > created for a small group of things that they think are string-like. where can I find them? in my examples the things are string-like. cheers, reto
Received on Tuesday, 21 August 2007 18:03:48 UTC