- From: Joshua Tauberer <jt@occams.info>
- Date: Wed, 23 Apr 2008 16:12:06 -0400
- To: Richard Cyganiak <richard@cyganiak.de>
- CC: public-lod@w3.org
Richard Cyganiak wrote:
>>> I tried to get such a list using "SELECT DISTINCT ?p WHERE { ?s ?p ?o
>>> }" but this seems to exceed the endpoint's execution time limit.
>>
>> Yeah. That's a difficult one to execute rapidly... Also note that it's
>> the same end point that serves the Census data set and everything else
>> I have, so that's potentially scanning a billion statements.
>
> Yes, I appreciate the difficulty of making this kind of very general
> query run fast on the amount of data you serve. Having some vocabulary
> documentation around (such as an RDFS document) lessens the need for
> such queries. Without either one (documentation or ability to run the
> queries) it's fairly hard to get a feel for the data.
I know. :) But I can't spend more time on that data now.
>>> 5. I see you have a Semantic Sitemap at rdfabout.com -- can you add
>>> this dataset to it? (This helps us index the dataset into Sindice.)
>
>>
>> Ooops, yes.
>
> I notice that there are still a bunch of example.org URIs in the
> dataset, would be great if you could fix/remove them.
They're only in XML comments.
Josh
Received on Wednesday, 23 April 2008 20:12:38 UTC