email@example.com from July 2003: Semantic web - a fractal ongoing struggle toward greater consistency.
Consider the following 3 individual markers:
and lets state them as a triple:
Now lets say that in a WWW oriented interpretation,
these markers denote HTTP URIs:
In another IRS oriented interpretation,
let these markers denote objects of the real world:
Now it seems to me that the expected power of applied RDF is just this
metaphorical relationship. The UUID has two separate denotations under two
different interpretations. And this similarity is what gives relevance for
the web interpretation. What we want is for all our statements about
_003758FBD8D74BC9986772C568D4484C to be true under both interpretations.
Of course, in RDF HTTP URIs are used as UUIDs. But while they are used that
way, they are no longer HTTP URIs, but just unique, opaque identity markers. I still
think that in that case, we are using these HTTP URIs as UUIDs to denote the HTTP URIs
used as HTTP URIs. I mean in a WWW oriented interpretation:
So even in this case, it seems that the triple with the UUID URI gets its relevance
in the WWW world, by being true in parallel with the interpretation at IRS. The UUIDs
denote two different things: a set of HTTP URIs in the web world and a Person, id #,
and digit string value in the IRS world.
So having two meanings is a good thing about URIs in RDF.
All Consuming Web Services [May. 27, 2003] This is a very interesting article. Not the least because it lists a bunch of large companies that are actually providing web services to the world. Here is a list of them:
Gartner says that Web services spending down but not out in this article about corporate spending on web services development projects.
Web Services Aggregation
webservices.xml.com: All Consuming Web Services [May. 27, 2003] An about creating a new web service by linking together other web services.
webservices.xml.com A new site deveoted entirely to web services. Run by O'Reily books.
BusinessWeek Online: Technology Special Report A sign that Web services has entered into the mainstream of the business world.
ComponentBlog - Atom Wiki Here is a page from a Wiki about the very idea I had a few entries back. I mean exactly the same idea. But this entry is written by a person who has already worked out a number of details.
Architecture of the World Wide Web
Architecture of the World Wide Web The work of the tag group on the foundation principles of the world wide web.
Object Relational Persistence
TheServerSide.com J2EE Community - Introduction to Hibernate Here is a tutorial style introduction to using Hibernate. Unfortunately, this link may require a password.
EIPs More Compelling Than Ever
EIPs More Compelling Than Ever Here is a very positive article about portals for a change.
Web services transactions standards: Core requirements An article on the requirements of transactions over long running, loosely coupled, distributed, composite applications.
web services management framework - hp dev resource central This is a new specification proposed for web services. It will enable more efficient management of web services, using web services. HP is going to submit it to OASIS.