Re: RDF Concepts - What is a Node?

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 UTC