W3C home > Mailing lists > Public > public-lod@w3.org > September 2019

Re: [External] Re: LODCloud SPARQL Endpoints Spreadsheet

From: John P. McCrae <john.mccrae@insight-centre.org>
Date: Thu, 19 Sep 2019 11:34:00 +0100
Message-ID: <CAHLDFnpqrrTCgJGwmLaBsCV1ynf+7_gUqcv9Ua-Vf5Q=xXsgvQ@mail.gmail.com>
To: Kingsley Idehen <kidehen@openlinksw.com>
Cc: public-lod@w3.org
Hi all,

Thanks for the effort, it is very useful. The LOD cloud site has a field
for the SPARQL endpoint of each dataset, so it would be great if this could
be integrated into the metadata in this site.

In fact, anyone can update the data directly by logging-in to lod-cloud.net,
but we will also attempt a spring clean early next year to try to update
some of the metadata on the site.

Regards,
John McCrae

On Thu, 19 Sep 2019 at 00:07, Kingsley Idehen <kidehen@openlinksw.com>
wrote:

> On 9/18/19 5:08 PM, Young,Jeff (OR) wrote:
>
> It looks like Wikidata has started to collect SPARQL endpoints. Here’s the
> current list:
>
>
>
> https://w.wiki/8an
>
>
>
> Jeff
>
>
> Great find!
>
> BTW -- I used a SPARQL Query targeting our URIBurner instance to seed the
> Google Spreadsheet [1] .
>
> [1] https://tinyurl.com/y3tdnkve  -- query scoped to doc I created a few
> years ago
>
>
> Kingsley
>
>
>
> *From: *Kingsley Idehen <kidehen@openlinksw.com> <kidehen@openlinksw.com>
> *Date: *Wednesday, September 18, 2019 at 11:38 AM
> *To: *<public-lod@w3.org> <public-lod@w3.org>
> *Subject: *[External] Re: LODCloud SPARQL Endpoints Spreadsheet
> *Resent-From: *<public-lod@w3.org> <public-lod@w3.org>
> *Resent-Date: *Wed, 18 Sep 2019 15:34:01 +0000
>
>
>
> On 9/18/19 3:41 AM, Gray, Alasdair J G wrote:
>
> Hi
>
> What is the relationship between this effort and the lod cloud diagram?
>
> https://lod-cloud.net/
>
> Thanks
>
> Alasdair
>
> http://www.macs.hw.ac.uk/~ajg33
>
>
>
> Hi Alasdair,
>
> Ultimately, this effort should make the bubbles in the LODCloud easier to
> understand e.g., does a node indicate existing of a SPARQL endpoint or just
> a published dataset.
>
> In the current state, the LODCloud is a little unclear to many. As an
> insider, I know that the LOD Cloud comprises the following:
>
> 1. Datasets published using Linked Data principles
>
> 2. SPARQL endpoints associated with Datasets -- that may or may not be
> functional which opens up a can of worms that are typically quite negative
>
> One issue that has lingered in the wells of confusion for years is the
> fact that SPARQL actually provides an effective tool for Linked Data
> Deployment, as exemplified by DBpedia. It scales better than trying to
> handle the name -> address indirection manually using a Web Server. A few
> years ago that claim would have been challenged by a lot of doubt, but 10+
> years later we have concrete proof :)
>
>
>
> Kingsley
>
>
> ------------------------------
>
> *From:* Kingsley Idehen <kidehen@openlinksw.com> <kidehen@openlinksw.com>
> *Sent:* Wednesday, September 18, 2019 2:10:13 AM
> *To:* public-lod@w3.org <public-lod@w3.org> <public-lod@w3.org>
> *Subject:* Re: LODCloud SPARQL Endpoints Spreadsheet
>
>
>
> On 9/17/19 7:57 PM, Michel Dumontier wrote:
>
> Hi,
>
>  So, Bio2RDF's datasets are now just served from one sparql endpoint, and
> are loaded into different (versioned) graphs. how do you want to deal with
> this?
>
> m.
>
> Hi Michel,
>
> Is there now a canonical endpoint that renders all the others redundant?
> Anyway, just add the endpoint in question or indicate the ones to be
> dropped.
>
> Kingsley
>
>
>
> On Tue, Sep 17, 2019 at 3:15 PM Kingsley Idehen <kidehen@openlinksw.com>
> wrote:
>
> Hi Everyone,
>
> As part of the LODCloud effort (starting in 2007), a number of SPARQL
> Endpoints emerged around the initial SPARQL endpoint provided by DBpedia.
> Today, that cloud has grown into the largest Knowledge Graph on earth (by
> far!) and continues to drive new frontiers related to Artificial
> Intelligence and Machine Learning.
>
> Having established itself as the preeminent global Knowledge Graph on
> earth, it is extremely important that we maintain an active list of SPARQL
> endpoints using practices that scale. Thus, we are providing a shared
> Google Spreadsheet for crowd-sourcing the maintenance of SPARQL endpoints
> that make up this important Knowledge Graph.
>
> Please contribute your SPARQL endpoint(s) to the spreadsheet.
>
> *Links*
>
> ·         SPARQL Endpoint Google Spreadsheet 1
> <https://community.openlinksw.com/t/open-invitation-for-contributions-to-an-up-to-date-list-of-query-service-endpoints-that-underlie-the-massive-lodcloud-knowledgegraph/1202>
>
> ·         What is the LODCloud, and why is it important?
> <https://medium.com/virtuoso-blog/what-is-the-linked-open-data-cloud-and-why-is-it-important-1901a7cb7b1f>
>
> --
>
> Regards,
>
>
>
> Kingsley Idehen
>
> Founder & CEO
>
> OpenLink Software
>
> Home Page: http://www.openlinksw.com
>
> Community Support: https://community.openlinksw.com
>
> Weblogs (Blogs):
>
> Company Blog: https://medium.com/openlink-software-blog
>
> Virtuoso Blog: https://medium.com/virtuoso-blog
>
> Data Access Drivers Blog: https://medium.com/openlink-odbc-jdbc-ado-net-data-access-drivers
>
>
>
> Personal Weblogs (Blogs):
>
> Medium Blog: https://medium.com/@kidehen
>
> Legacy Blogs: http://www.openlinksw.com/blog/~kidehen/
>
>               http://kidehen.blogspot.com
>
>
>
> Profile Pages:
>
> Pinterest: https://www.pinterest.com/kidehen/
>
> Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen
>
> Twitter: https://twitter.com/kidehen
>
> Google+: https://plus.google.com/+KingsleyIdehen/about
>
> LinkedIn: http://www.linkedin.com/in/kidehen
>
>
>
> Web Identities (WebID):
>
> Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i
>
>         : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
>
>
>
>
>
>
> --
>
> Michel Dumontier
> Distinguished Professor of Data Science
>
> Maastricht University
> http://dumontierlab.com
>
>
>
> --
>
> Regards,
>
>
>
> Kingsley Idehen
>
> Founder & CEO
>
> OpenLink Software
>
> Home Page: http://www.openlinksw.com
>
> Community Support: https://community.openlinksw.com
>
> Weblogs (Blogs):
>
> Company Blog: https://medium.com/openlink-software-blog
>
> Virtuoso Blog: https://medium.com/virtuoso-blog
>
> Data Access Drivers Blog: https://medium.com/openlink-odbc-jdbc-ado-net-data-access-drivers
>
>
>
> Personal Weblogs (Blogs):
>
> Medium Blog: https://medium.com/@kidehen
>
> Legacy Blogs: http://www.openlinksw.com/blog/~kidehen/
>
>               http://kidehen.blogspot.com
>
>
>
> Profile Pages:
>
> Pinterest: https://www.pinterest.com/kidehen/
>
> Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen
>
> Twitter: https://twitter.com/kidehen
>
> Google+: https://plus.google.com/+KingsleyIdehen/about
>
> LinkedIn: http://www.linkedin.com/in/kidehen
>
>
>
> Web Identities (WebID):
>
> Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i
>
>         : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
>
>
>
> ------------------------------
>
> *Heriot-Watt University is The Times & The Sunday Times International
> University of the Year 2018*
>
> Founded in 1821, Heriot-Watt is a leader in ideas and solutions. With
> campuses and students across the entire globe we span the world, delivering
> innovation and educational excellence in business, engineering, design and
> the physical, social and life sciences. This email is generated from the
> Heriot-Watt University Group, which includes:
>
> 1.     Heriot-Watt University, a Scottish charity registered under number
> SC000278
>
> 2.     Heriot- Watt Services Limited (Oriam), Scotland's national
> performance centre for sport. Heriot-Watt Services Limited is a private
> limited company registered is Scotland with registered number SC271030 and
> registered office at Research & Enterprise Services Heriot-Watt University,
> Riccarton, Edinburgh, EH14 4AS.
>
> The contents (including any attachments) are confidential. If you are not
> the intended recipient of this e-mail, any disclosure, copying,
> distribution or use of its contents is strictly prohibited, and you should
> please notify the sender immediately and then delete it (including any
> attachments) from your system.
>
>
>
> --
>
> Regards,
>
>
>
> Kingsley Idehen
>
> Founder & CEO
>
> OpenLink Software
>
> Home Page: http://www.openlinksw.com
>
> Community Support: https://community.openlinksw.com
>
> Weblogs (Blogs):
>
> Company Blog: https://medium.com/openlink-software-blog
>
> Virtuoso Blog: https://medium.com/virtuoso-blog
>
> Data Access Drivers Blog: https://medium.com/openlink-odbc-jdbc-ado-net-data-access-drivers
>
>
>
> Personal Weblogs (Blogs):
>
> Medium Blog: https://medium.com/@kidehen
>
> Legacy Blogs: http://www.openlinksw.com/blog/~kidehen/
>
>               http://kidehen.blogspot.com
>
>
>
> Profile Pages:
>
> Pinterest: https://www.pinterest.com/kidehen/
>
> Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen
>
> Twitter: https://twitter.com/kidehen
>
> Google+: https://plus.google.com/+KingsleyIdehen/about
>
> LinkedIn: http://www.linkedin.com/in/kidehen
>
>
>
> Web Identities (WebID):
>
> Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i
>
>         : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
>
>
>
>
> --
> Regards,
>
> Kingsley Idehen	
> Founder & CEO
> OpenLink Software
> Home Page: http://www.openlinksw.com
> Community Support: https://community.openlinksw.com
> Weblogs (Blogs):
> Company Blog: https://medium.com/openlink-software-blog
> Virtuoso Blog: https://medium.com/virtuoso-blog
> Data Access Drivers Blog: https://medium.com/openlink-odbc-jdbc-ado-net-data-access-drivers
>
> Personal Weblogs (Blogs):
> Medium Blog: https://medium.com/@kidehen
> Legacy Blogs: http://www.openlinksw.com/blog/~kidehen/
>               http://kidehen.blogspot.com
>
> Profile Pages:
> Pinterest: https://www.pinterest.com/kidehen/
> Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen
> Twitter: https://twitter.com/kidehen
> Google+: https://plus.google.com/+KingsleyIdehen/about
> LinkedIn: http://www.linkedin.com/in/kidehen
>
> Web Identities (WebID):
> Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i
>         : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
>
>
Received on Thursday, 19 September 2019 10:34:36 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 16:22:50 UTC