Re: Modeling the author's position from research papers into RDF graph

Hello Silvio,

thanks!

http://purl.org/healthcarevocab/v1
and 
https://github.com/Bonubase/dicom2rdf
now use co:List.

Regards,

Michael Brunnbauer

On Fri, Jun 28, 2013 at 01:35:33PM +0200, Silvio Peroni wrote:
> Dear Michael,
> 
> > am I missing something or is there no way to close an empty list with the
> > Collections Ontology ? That would be bad.
> 
> It is of course possible to make empty list using CO, since neither co:firstItem nor co:lastItem are mandatory for the class co:List ? i.e. co:List is restricted to be a subclass of 
> 	co:lastItem max 1 and co:firstItem max 1
> 
> Thus, you can define empty list as follows:
> 
> :my-list a co:List ;
> 	co:size "0"xsd:nonNegativeInteger .
> 
> I hope it might help.
> 
> Have a nice day :-)
> 
> S.
> 
> 
> 
> 
> ----------------------------------------------------------------------------
> Silvio Peroni, Ph.D.
> Department of Computer Science and Engineering
> University of Bologna, Bologna (Italy)
> Tel: +39 051 2094871
> E-mail: essepuntato@cs.unibo.it
> Web: http://www.essepuntato.it
> Blog: http://palindrom.es/phd
> Twitter: essepuntato
> 

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