From: Ron Wheeler [mailto:rwheeler@xxxxxxxxxxxxxxxxxxxxx] To: [ontolog-forum] [mailto:ontolog-forum@xxxxxxxxxxxxxxxx] Sent: Sat, 30 Aug 2008 01:17:11 -0500 Subject: Re: [ontolog-forum] [Fwd: [CL] RIF Basic Logic Dialect hits last call]
 
  am coming to  
the conclusion that many complimentary and contradictory ontologies are  
going to be made freely available  Yes, indeed. So? Would you prefer that ontologies WEREN'T freely available? Maybe they should be released only under some global authority? What global authority? NATO, maybe? Or China? 
 and unless we get a structure for  
allocating namespaces We have it, it is called URI's (or more recently, IRIs). Read about the basics of Web architecture.
 , we are going to impair the ability of application  
developers to assemble a set of foundation ontologies and domain  
specific ontologies that can be integrated into a usable base for  
customization. How does freedom impair ability? 
  
The fact that developers and system manager can depend on unique LDAP  
OIDs, unique Java package names and unique Internet Domain Names has  
made a huge difference in the capabilities of systems and the Internet.  
These are managed in a decentralized way  or self managed with a high  
level of success. 
 
We are already seeing a few useful foundation ontologies being released . 
I am concerned that I will have trouble integrating my application  
specific ontology with foundation ontologies produced by different  
companies or industry groups if namespaces are duplicated between  
vendors or open source projects. URIs are never accidentally duplicated. Stop worrying about this, its a non-issue. All the SWeb languages have mechanisms built-in for handling namespaces, and have had since day one. 
  
 
Is this something that IANA (http://www.iana.org) should be mandated to  
manage? NO. Nobody should 'manage' it, just as nobody 'manages' the Web. Which is why it works. 
  Pat Hayes
  
 
 
Ron 
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