W3C home > Mailing lists > Public > w3c-rdfcore-wg@w3.org > November 2002

Re: quick comment on typed literals

From: Brian McBride <bwm@hplb.hpl.hp.com>
Date: Thu, 07 Nov 2002 13:42:29 +0000
Message-Id: <5.1.0.14.0.20021107134203.0277a968@0-mail-1.hpl.hp.com>
To: pat hayes <phayes@ai.uwf.edu>, w3c-rdfcore-wg@w3.org

At 18:36 06/11/2002 -0600, pat hayes wrote:

>In case anyone was wondering, the reason that the inference
>
>aaa bbb "foo"^^ddd .
>-->
>aaa bbb _:xxx .
>_:xxx rdf:type ddd .
>
>didnt get put into RDFS (but was left until the datatypes were introduced) 
>is because, contrary to what I first thought, this inference DOES depend 
>on access to datatype information, in order to check that 'foo' is a legal 
>lexical form according to the datatype ddd.  So even though it doesnt 
>depend on the particular value, it does need external datatype information 
>to be valid.
>
>Just a quick explanation.
>
>Also, after Jos' question I guess I ought to either remove that comment or 
>else put in a bit more explanation. Sigh.

Maybe, but that's wordsmithing and not needed for this round.

Brian
Received on Thursday, 7 November 2002 08:39:53 EST

This archive was generated by hypermail pre-2.1.9 : Wednesday, 3 September 2003 09:54:00 EDT