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Re: Several questions about Linked Data

From: wenlei zhou <wenlei.zhouwl@gmail.com>
Date: Wed, 23 Mar 2011 22:06:58 +0800
Message-ID: <AANLkTinRR5LqBxEffqgR0OAaBTePsG5=9x-oQQuYSchJ@mail.gmail.com>
To: Bill Roberts <bill@swirrl.com>
Cc: public-lod@w3.org
Thank you very much!
Today, I have read the book which is publish in
http://linkeddatabook.com/editions/1.0/#note119. In section 4.5.2, I find
several tips.
When link a dataset to other datasets, there are two different situation:

To little size dataset, the publisher can use several different type of
predictors to connect to the entities which are declared in other datasets.
While to large size dataset, record linkage techniques can be used to find
the SameAs entities in other datasets automatically.

Regards


On 23 March 2011 21:50, Bill Roberts <bill@swirrl.com> wrote:

> Although this has led to a discussion, no-one as far as I can tell has
> actually tried to answer Wenlei Zhou's question.
>
> Hope this helps:
>
> I can create a link from my dataset to yours just by including a triple in
> my dataset with one of 'your' URIs as object.
>
> <http://mysite.com/id/1> <http://example.com/some-predicate>  <
> http://yoursite.com/id/ABC>
>
> You can also declare information about links between datasets in metadata
> about your dataset, using the voiD ontology - see
> http://vocab.deri.ie/void
>
> If you are thinking about the Linked Data Cloud diagram (see
> http://richard.cyganiak.de/2007/10/lod/) then that is generated every few
> months by Richard Cyganiak and Anja Jentzch, using some criteria listed on
> that web page - the dataset must be at least 1000 triples and contain at
> least 50 links to other datasets already in the diagram - and you have to
> make  sure Richard or Anja knows about it.
>
> Regards
>
> Bill
>
>
> On 22 Mar 2011, at 14:58, wenlei zhou wrote:
>
> > Hi, every one
> > I'm a novice to Linked Data. In the learning of linked data, I got
> several questions.
> >
> > 1. When public a new data set, how does it connect to other data sets in
> the Linked Data Cloud. Just use the record linkage techniques to connect two
> identifiers which are actually telling the same entity? Or, is this method
> only applied to publishing large new data set, not small one?
> > 2. Where is the rdf data stored, which connects two data sets?  Is it
> just stored in a third party?
> >
> > Can anyone tell me the answers?
> > Thank you very much!!
> >
> > regards,
> > Zhou Wenlei
>
>
Received on Wednesday, 23 March 2011 14:07:54 UTC

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