Re: RDF interlinking evaluation.

2011-04-28 Thread François Scharffe
Hi, You can have a look at the OAEI instance matching track 2009 [1] and 2010 [2]. The datasets haven't been manually curated but are the results of semi-automated interlinking techniques. You can still compare the results of your tool with others (see [3]). François [1] http://oaei.ontology

Re: Why does rdf-sparql-protocol say to return 500 when refusing a query?

2011-04-28 Thread Kingsley Idehen
On 4/28/11 7:37 AM, Richard Cyganiak wrote: On 28 Apr 2011, at 11:26, Leigh Dodds wrote: However it may be useful to define a standard response format and potentially error messages to help client apps/users distinguish between more fine-grained error states. I suggested this during discussion o

Re: Why does rdf-sparql-protocol say to return 500 when refusing a query?

2011-04-28 Thread Richard Cyganiak
On 28 Apr 2011, at 11:26, Leigh Dodds wrote: > However it may be useful to define a standard response format and > potentially error messages to help client apps/users distinguish > between more fine-grained error states. I suggested this during > discussion of the original protocol specification b

Navigating Data (was Re: Take2: 15 Ways to Think About Data Quality (Just for a Start) )

2011-04-28 Thread Leigh Dodds
Hi, Changed subject line to match topic: On 15 April 2011 14:47, glenn mcdonald wrote: > This reminds me to come back to the point about what I initially > called Directionality, and Dave improved to Modeling Consistency. > ... > - But even in RDF, directionality poses a significant discovery >

Re: Why does rdf-sparql-protocol say to return 500 when refusing a query?

2011-04-28 Thread Leigh Dodds
Hi, On 27 April 2011 11:18, Alexander Dutton wrote: > On 17/04/11 21:07, Hugh Glaser wrote: >> >> As a consumer I would like to be able to distinguish a refusal to answer >> from a failure of the web server to access the store, for example. > > In the general case, that was my concern, too. AFAIC