RE: Size a linked open data set

How about reformulating as: select (count(?s) as ?c) where { select distinct ?s where { ?s ?p []} } Which gives a result of 10515620 resources [1]. Regards, John [1]

Re: Loupe - a tool for inspecting and exploring datasets

Hi Nandana Nice tool, is it possible to use on private SPARQL endpoints? John

NXP Enterprise Data Hub video

Hi, Following their recent successes at the recent Netherlands and European Linked Data Awards [1], NXP Semiconductors has published a video [2] about the "Enterprise Data Hub" [2]. It's aimed to manager-level level so quite light on techie details, but great to see this getting some

Re: Please publish Turtle or JSON-LD instead of RDF/XML [was Re: Recommendation for transformation of RDF/XML to JSON-LD in a web browser?]

Hi Martynas, Indeed abandoning XML based serialisations would be foolish IMHO. Both RDF/XML and TriX can be extremely useful in certain circumstances. John On 3 Sep 2015, at 19:53, Martynas Jusevičius wrote: > With due respect, I think it would be foolish to burn the

Re: potential use of profiles for crystalisations of RDF

Hi Henry Sounds suspiciously like JSON-LD Framing. http://json-ld.org/spec/latest/json-ld-framing/ Regards, John On 13 May 2015, at 14:15, henry.st...@bblfish.net henry.st...@bblfish.net wrote: There is a potential use of profiles that I can think of which has to do with cases where there

RE: Profiles in Linked Data

Hi Lars On May 8, 2015 at 5:44 PM Svensson, Lars l.svens...@dnb.de wrote: John, Kingsley, I wrote: OK, I can understand that. Does that mean that if I have under the same URI serve different representations (e. g. rdf/xml, turtle and xhtml+RDFa) all those representations must

Re: [Ann] WebVOWL 0.3 - Visualize your ontology on the web

Hi Steffen, I see under Selection Details that there is a count of instances when a class is selected. Is there any option to show other otherwise enumerate the instances of a class? Maybe showing the instances in the graph might clutter things up (could add a filter for this), but simply adding

Re: [Ann] WebVOWL 0.3 - Visualize your ontology on the web

Hi Steffen, On January 9, 2015 at 1:15 PM Steffen Lohmann steffen.lohm...@vis.uni-stuttgart.de wrote: Hi John, On 09.01.2015 11:59, John Walker wrote: I see under Selection Details that there is a count of instances when a class is selected. Is there any

Re: How to model valid time of resource properties?

Hi Kingsley, On October 15, 2014 at 2:59 PM Kingsley Idehen kide...@openlinksw.com wrote: On 10/15/14 8:36 AM, Frans Knibbe | Geodan wrote: On 2014-10-13 14:14, John Walker wrote: Hi Frans, See this example: http

Re: How to model valid time of resource properties?

Hi Hugh, On October 16, 2014 at 12:45 PM Hugh Glaser h...@glasers.org wrote: Hi, On 15 Oct 2014, at 23:02, John Walker john.wal...@semaku.com wrote: Hi On October 15, 2014 at 2:59 PM Kingsley Idehen kide...@openlinksw.com wrote: On 10/15/14 8:36 AM, Frans Knibbe | Geodan

Re: How to model valid time of resource properties?

Hi On October 15, 2014 at 2:59 PM Kingsley Idehen kide...@openlinksw.com wrote: On 10/15/14 8:36 AM, Frans Knibbe | Geodan wrote: On 2014-10-13 14:14, John Walker wrote: Hi Frans, See this example: http

Re: How to model valid time of resource properties?

Hi Frans, See this example: http://patterns.dataincubator.org/book/qualified-relation.html Regards, John Walker Principal Consultant co-founder Semaku B.V. SFJ 4.009, Torenallee 20, 5617 BC Eindhoven Mobile: +31 6 475 22030 Email: john.wal...@semaku.com Skype: jaw111 KvK: 58031405 BTW

Re: Formats and icing (Was Re: [ESWC 2015] First Call for Paper)

formats would use a flavour of HTML or give me a hand with the RDF output. What do you think? Colin On 02/10/2014 11:08, John Walker wrote: Hi All, I know Latex is the norm in academic circles, but the DITA XML standard is widely used in industry and gaining traction

Re: Formats and icing (Was Re: [ESWC 2015] First Call for Paper)

Hi All, I know Latex is the norm in academic circles, but the DITA XML standard is widely used in industry and gaining traction in publishing. Colin Maudry ( @CMaudry) has a project for extracting RDF metadata from DITA content [1]. Seems to be attracting interest from Marklogic and

Re: dataset branching (a la git)

these to find out what different people think about the same thing. Regards, John Walker Principal Consultant co-founder Semaku B.V. SFJ 4.009, Torenallee 20, 5617 BC Eindhoven Mobile: +31 6 475 22030 Email: john.wal...@semaku.com Skype: jaw111 KvK: 58031405 BTW: NL852842156B01 IBAN: NL94 INGB 0008 3219

Re: Does anyone know a good editor for RDF that plays nicely with HTTP

Hi David, Laurens, Thanks for the tips. To be homest Callimachus seems a bit too much for this, was looking for something that 'just works' either browser or desktop based. I didn't plan to build an application. Snapper seems to fit the bill so will see if I can get it talking to the graph

Re: Linked Data and Semantic Web CoolURIs, 303 redirects and Page Rank.

Hi Mark Seems to me that there is something in common with Single Page Application (SPA) design. Often you see that a static HTML copy (snapshot) of the site is made for SEO purposes. This as search bots generally did not execute JavaScript so did not 'see' the dynamic page. Often the pages

Using SPARQL CONSTRUCT with named graphs

this could be done? Regards, John Walker

Re: Exchanging Links with LINK and UNLINK

Hi Leigh, Supporting use of Link anchor attribute to change the context IRI might be a useful addition. Thus allowing links to be established using third-party resources in subject position of the triple. So LINK /my-endpoint HTTP/1.1 Host: acme.com Link: http://example.com/resource/1;

Linked Data at NXP Semiconductors

Hi There, My name is John Walker and I work for NXP Semiconductors looking at ways to improve our product data and product information management and publication processes. Over the past months we have been looking at how Linked Data can simplify the integration and publication of data leading