> If you are also aware of something like that, I would be highly interested.
>
>
>
> Best,
>
> Peter
>
>
>
> *Von:* Alfredo Serafini [mailto:ser...@gmail.com]
> *Gesendet:* Mittwoch, 20. Jänner 2016 15:40
> *An:* Wetz Peter
> *Cc:* public-lod@w3.org
> *B
Hi
what about this?
http://www.opendata500.com/
some of the data should be about linked data in particular (maybe it's
possible to contact organizers to have access on their data?)
2016-01-20 15:15 GMT+01:00 Wetz Peter :
> Dear all,
>
>
>
> in the PROPEL project we try
Hi I love the idea! thanks for sharing
(I see references to opencorporates, but it uses an API if I'm not wrong?
http://api.opencorporates.com/)
how can someone contribute, apart from suggestiong new sources?
(Sadly in Italy I can hardly we still lack an open index of companies, and
what we
wow, it seems a great work! :-)
I'll try it as soon as I can, thank you for sharing
2015-09-21 15:56 GMT+02:00 Giovanni Tummarello :
> Dear all
>
> we at Siren Solutions are very happy to announce today Kibi an Open Source
> Data Intelligence platform for "Data
sounds great!
seems like links 1 and 3 aren't working at the moment!
2015-08-10 18:16 GMT+02:00 Ted Thibodeau Jr tthibod...@openlinksw.com:
Hello, Everyone --
Expanding our Pay-As-You-Go (PAGO) offerings of Virtuoso on the
Amazon EC2 Cloud, the pre-configured and pre-loaded Virtuoso +
ok thank you, now they are working! :-)
2015-08-10 19:31 GMT+02:00 Ted Thibodeau Jr tthibod...@openlinksw.com:
On Aug 10, 2015, at 12:33 PM, Alfredo Serafini ser...@gmail.com wrote:
sounds great!
seems like links 1 and 3 aren't working at the moment!
They are working fine for me
really nice indeed!
I hope we will be able to do something similar here in Italy too :-)
Alfredo
2015-08-04 18:00 GMT+02:00 Kingsley Idehen kide...@openlinksw.com:
On 8/4/15 11:35 AM, Hugh Glaser wrote:
The ODI (http://theodi.org) has published a research report, Research:
Open data means
Hi nice work!
Are there already examples on how to use the compiled regular expressions?
Alfredo
PS:
Are there any plans to publish the java components on maven central? Since
maven is a de-facto standard for Java world, this could be very helpful too.
I've created a small pull request last
I like very much the perspective of QueryVOWL, it seems to be very
intuitive and useful.
If I can suggest: it could be great to have an export function to create
a (live or static) standalone graph visualization, to be embedded
elsewhere, a sort of VOWL-lite derived from the editing with QueryOWL.
Hi
the most basic query is the usual query for concepts, something like:
SELECT DISTINCT ?concept
WHERE {
?uri a ?concept.
}
then, given a specific concept, you can infer from the data what are the
predicates/properties for it:
SELECT DISTINCT ?prp
WHERE {
[] ?prp a-concept.
}
and so on...
...
2015-01-20 0:58 GMT+01:00 Alfredo Serafini ser...@gmail.com:
Hi
from PDFbox there are indeed chances to extract metadata (if I'm not wrong
the API are the same used inside Tika [1], which is largely adopted for
indexing out of the box, for example in the Solr context).
Metadata are simple name
Hi
from PDFbox there are indeed chances to extract metadata (if I'm not wrong
the API are the same used inside Tika [1], which is largely adopted for
indexing out of the box, for example in the Solr context).
Metadata are simple name/value pairs in this context, but it's simple to
map them
great work, I like it! :-)
any plans for integrating individuals visualization?
2014-12-19 17:57 GMT+01:00 Kingsley Idehen kide...@openlinksw.com:
On 12/19/14 10:49 AM, Steffen Lohmann wrote:
Hi all,
we are glad to announce the release of WebVOWL 0.3, which integrates our
OWL2VOWL
great! :-)
2014-11-06 11:31 GMT+01:00 Ruben Verborgh ruben.verbo...@ugent.be:
Dear Laura, all,
Thanks for publishing this dataset under an open license,
this is a great example of the power of Linked Data!
We have made the dataset available as triple pattern fragments
under the following
Great! :-)
unfortunately all the services are currently down :-(
2014-11-05 12:19 GMT+01:00 Hollink, L. l.holl...@vu.nl:
- Dataset announcement -
We are happy to announce the release of a new linked dataset: the
proceedings of the plenary debates of the European Parliament as
this data
regularly with new debates?
Kind regards,
Pieter
[1] Check e.g., http://linkeddatafragments.org or host data dumps on a CDN
On 2014-11-05 12:45, Alfredo Serafini wrote:
Great! :-)
unfortunately all the services are currently down :-(
2014-11-05 12:19 GMT+01:00 Hollink, L. l.holl
Hi here is a discussion which may be of interest:
http://answers.semanticweb.com/questions/12166/dbpedia-ontology-property-vs-dbpedia-property
moreover:
http://mappings.dbpedia.org/server/ontology/classes/
however if the goal is to find what is the property actually used on data
instances in
://dbpedia.org/ontology/age' relations or a number of other
/ontology/* property relations in the .nq files from
http://downloads.dbpedia.org/3.9/en/.
Best regards,
Tim.
On 7/15/14, 3:24 PM, Alfredo Serafini wrote:
Hi here is a discussion which may be of interest:
http
do you plan to release it for generale usage and integration on live
services?
2014-05-12 19:27 GMT+02:00 Alfredo Serafini ser...@gmail.com:
wonderful!! :-)
2014-05-12 17:30 GMT+02:00 Kingsley Idehen kide...@openlinksw.com:
On 5/12/14 11:04 AM, Steffen Lohmann wrote:
Hi all,
we
wonderful!! :-)
2014-05-12 17:30 GMT+02:00 Kingsley Idehen kide...@openlinksw.com:
On 5/12/14 11:04 AM, Steffen Lohmann wrote:
Hi all,
we are glad to announce that version 2.0 of the Visual Notation for OWL
Ontologies (VOWL) has been published a few weeks ago. Along with the
Hi
If the point is querying to produce live visualizations, ando not only
static images, CSV can be used under certain conditions (with very small
modifications) to represent a stream of triples, serialized in N-TRIPLES.
This may be useful to simplify progressive querying (which will happened
nice work Luca!
:-)
2014-04-22 0:39 GMT+02:00 Luca Matteis lmatt...@gmail.com:
Since I don't even have OmniGraffle I decided to spend the weekend and
come up with a pure JavaScript/CSS3 solution:
http://lmatteis.github.io/void-graph/
(yes also the arrows are CSS)
Perhaps this can be a
Hi for me seems to work, for example using instead:
SELECT DISTINCT * WHERE {
?a a foaf:Agent .
?a foaf:name ?n .
FILTER regex(?n, '^(.+\\s+)*b', 'i')
}
LIMIT 10
I obtain as the first threee results the following ones:
(Zhou) Bryan Bai
A-Reum Bae
A. A. (Louis) Beex
If you want to work with
function instead of a REGEX. Can give a small perf increase.
Regards,
Jerven
On 04 Apr 2014, at 11:34, Alfredo Serafini ser...@gmail.com wrote:
Hi for me seems to work, for example using instead:
SELECT DISTINCT * WHERE {
?a a foaf:Agent .
?a foaf:name ?n .
FILTER regex(?n, '^(.+\\s
SPARQL-Endpoints for papers/publications, besides
this one and Rkbexplorer? Rkbexplorer has its own URI for each author of
each paper, so there are a lot of duplicates, which is not useful for my
case.
Best regards and thanks for your advice,
Peter
*Von:* Alfredo Serafini [mailto:ser
:* Alfredo Serafini [mailto:ser...@gmail.com]
*Gesendet:* Freitag, 04. April 2014 14:35
*An:* Wetz Peter
*Cc:* public-lod@w3.org
*Betreff:* Re: DBLP Sparql Endpoint
uhm, maybe some configuration limit on the server?
SELECT COUNT(?a)
WHERE {
?a a foaf:Agent .
?a foaf:name ?n
seems like there is some kind of server side config limit
2014-04-04 15:32 GMT+02:00 Wetz Peter peter.w...@tuwien.ac.at:
Hi!
Thanks for your detailed reply and suggestions.
But look at this query, which proves that there are indeed authors
starting with ‘B’ at this endpoint:
/
On 4 Apr 2014, at 14:59, Alfredo Serafini ser...@gmail.com wrote:
seems like there is some kind of server side config limit
2014-04-04 15:32 GMT+02:00 Wetz Peter peter.w...@tuwien.ac.at:
Hi!
Thanks for your detailed reply and suggestions.
But look at this query, which proves
We can use libraries to avoid boilerplate.
An HTML form is the standard way
to represent hypermedia controls in HTML.
Parsing an HTML form is straightforward;
if Hydra becomes the (de-facto) standard way
to represent hypermedia controls in RDF,
then parsing it will also be straightforward.
Hi this is some suggestion of free books/presentations:
http://linkeddatabook.com/editions/1.0/
http://www.semantic-web.at/LOD-TheEssentials.pdf
http://www.cs.toronto.edu/~oktie/slides/web-of-data-intro.pdf
http://www.daml.org/meetings/2005/04/pi/Ontologies.pdf
and
Hi all
regarding opaque uri: maybe a difference in the scheme could be seen as a
complementary to a different type extension.
If i'm referring for example to the resource http://wiki/page.html or
http://wiki/page.rdf i probably expect two different representation on the
same resource, from a
uhm, I have a question about the scheme differences.
This could be used maybe to expose the same resource projecting only
public values (http) and value accessible to specific user on secure
connection? (https)
I mean: apart from the fact that we could have different formats, do you
think that a
this is truly simple and yet powerful... my only concern is about how
simple is to mantain that?
2014-01-30 Kingsley Idehen kide...@openlinksw.com:
On 1/30/14 5:10 PM, Alfredo Serafini wrote:
uhm, I have a question about the scheme differences.
This could be used maybe to expose the same
Hi
if i'm not wrong sindice etc needs to crawl the endpoint starting from a
semantic sitemap, or a VOID / DCAT or similar metadata. As D2RQ provides a
default mapping in VOID (if I'm not wrong), maybe you should check the
mapping and explicitly extends it writing the files for resources and
Hi Pieter nice work!
Do you have plans for integrating also json-ld support?
thanks,
Alfredo
2013/12/5 Pieter Colpaert pieter.colpa...@okfn.org
Hi all,
At Open Knowledge Foundation Belgium we have been working for a couple of
years on a tool which assists organisations to publish data. It
point
of view an approach similar to the current implmentation of the Sail
interface.
My 2 cents
Alfredo Serafini
2013/12/2 Richard Light rich...@light.demon.co.uk
Hi,
I'm sure this has been discussed many times and/or ages ago, but I am
struck by the absence of a DOM-like W3C framework
i feel we have not to
search to go too much on the DOM-like direction, and a good compromise is
by the usage of expressive domain language.
Just my 2 cents
[1] http://www.tinkerpop.com/
2013/12/2 Richard Light rich...@light.demon.co.uk
On 02/12/2013 11:10, Alfredo Serafini wrote:
Hi
HI do you mean by hosting and exposing directly static RDFs?
In principles it's possible, but i think a minimal linked data server is
required at least to take care of url normalization, checking etc. What i
mean is that using redirect seems to me a little tricky, even if you plan
to use only a
Given your scenario i'd rather go to the first one. In particular i suggest
to proceed in two steps:
1) map your db with d2rq, so you have a sparql endpoint (basically
read-only, for most, or i suggest this by the way and exposing api if you
want instead writing capabilities). D2RQ gives also a
Hi
have you tried using sequences?
http://patterns.dataincubator.org/book/ordered-list.html
or even:
http://infolab.stanford.edu/~stefan/daml/order.html
personally i would also add some kind of property which describes the
semantics for the attribution order, so it's possible to have in the same
Hi
i totally agree on the use of D3.js.
What about Linked Data Api adoption?
I am currentlly experimenting it in my spare time for provide a visualizer
over Elda (i've started some months ago for a project that has an
unfortunate end, so i'm trying to proceed with the development on it by
myself
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