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Re: Innovation, community and queries

From: Uche Ogbuji <uche.ogbuji@fourthought.com>
Date: Fri, 31 May 2002 14:34:21 -0600
Message-Id: <200205312034.g4VKYLB16943@localhost.localdomain>
To: "Seaborne, Andy" <Andy_Seaborne@hplb.hpl.hp.com>
cc: "'Patrick Stickler'" <patrick.stickler@nokia.com>, "ext Thomas B. Passin" <tpassin@comcast.net>, RDF Interest <www-rdf-interest@w3.org>

> Patrick,
> 
> Does REGS allow queries to have variables for properties?  Example: "get all
> the properties and their values for a resouirce specified by URI"  I find
> myself doing this to extract structured RDF graphlets (e.g. vCards) from
> databases where the properties of the vCard might not all be present.

FWIW, Versa does this kind of thing in its sleep:

properties(@"x:spam")
@"x:spam" - properties() -> *


-- 
Uche Ogbuji                                    Fourthought, Inc.
http://uche.ogbuji.net    http://4Suite.org    http://fourthought.com
Track chair, XML/Web Services One (San Jose, Boston): 
http://www.xmlconference.com/
DAML Reference - http://www.xml.com/pub/a/2002/05/01/damlref.html
The Languages of the Semantic Web - http://www.newarchitectmag.com/documents/s=
2453/new1020218556549/index.html
XML, The Model Driven Architecture, and RDF @ XML Europe - 
http://www.xmleurope.com/2002/kttrack.asp#themodel
Received on Friday, 31 May 2002 16:49:04 GMT

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