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Re: RDF Concepts - What is a Node?

From: Richard Cyganiak <richard@cyganiak.de>
Date: Tue, 29 May 2012 19:21:23 +0100
Cc: nathan@webr3.org, RDF WG <public-rdf-wg@w3.org>, David Wood <david@3roundstones.com>
Message-Id: <2D4C120F-FCB7-42C3-9B4D-2FB2ABFFA471@cyganiak.de>
To: Pat Hayes <phayes@ihmc.us>
On 29 May 2012, at 19:17, Pat Hayes wrote:
>>> Given a graph:
>>> 
>>> {
>>> [] a :Person ;
>>>  :mailbox <mailto:foo@bar.com> .
>>> 
>>> [] a :Person ;
>>>  :mailbox <mailto:bar@foo.com> .
>>> }
>>> 
>>> then how many nodes does this contain? 4?
>> 
>> No. Five. Two blank nodes, the IRI :Person, and two mailto IRIs.
> 
> I think it is 4. The :Person IRI only occurs as a property. 

Look again, Pat.

Richard
Received on Tuesday, 29 May 2012 18:21:58 GMT

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