Tag Archives: DBpedia Association

Failte, Éirinn go Brách

Thanks to LDK2017 for co-hosting the DBpedia Community Meeting

After our 2nd Community Meeting in the US, we delighted the Irish DBpedia Community with the 9th DBpedia Community Meeting, which was co-located with the Language, Data and Knowledge Conference 2017 in Galway at the premises of the NUI Galway.

First and foremost, we would like to thank John McCrae (Insight Centre for Data Analytics, NUI Galway) and the LDK Conference for co-hosting and support the event.

 

The focus of this Community Meeting was the Irish DBpedia and Linked Data Community in Ireland. Therefore we invited local data scientists as well as European DBpedia enthusiasts to discuss the state of Irish Linked Data.

The meeting started with two compelling keynotes by Brian Ó Raghallaigh, Dublin City University and Logainm.ie, and Sharon Flynn, NUI Galway and Wikimedia Ireland. Brian presented Logainm.ie, a data use case about placenames in Ireland with a special focus on linked Logainm and machine-readable data.

Brian Ó Raghallaigh

His insightful presentation was followed by Sharon Flynn talking about Wikimedia in Ireland and the challenges of “this monumental undertaking” with particular reference to the Wikimedia Community in Ireland.

Sharon Flynn

For more details on the content of the presentations, follow the links to the slides.

Brian’s and Sharon’s slides

 

 

Showcase Session

Eoin McCuirc

Eoin McCuirc started the DBpedia Showcase Session “MY sweet LOD”, an insightful presentation on Linked Open Data in Ireland from the perspective of a statistics office.

Shortly after, Ronald Stamper, Chairman of Measur Ltd. elaborated on semantic normal form, ontologies and the perils of paradigm change.

Ben de Meester

Ben De Meester, from Ghent University, presented the first DBpedia Showcase about Declarative Data Transformation for Linked Data Generation.

Followed by another showcase by Alan Meehan, presenting the SUMMR Interlink Validation tool which validates Interlinks from a source dataset to multiple targets.

Fred Durao

Closing the Showcase Session,  Frederico Araujo Durao, Insight Centre for Data Analytics – University College Cork (UCC), presented a demo of his linked data browser.

 

For further details of the presentations follow the links to the slides.

Parallel sessions

As a regular part of the DBpedia Community Meeting we have two parallel sessions in the afternoon where DBpedia newbies can learn about what DBpedia is and how to use the DBpedia data sets.

Markus Freudenberg giving a DBpedia Tutorial

 

Participants who wanted to learn DBpedia basics joined the DBpedia Tutorial Session by Markus Freudenberg (DBpedia Release Manager). The DBpedia Association Hour provided a platform for the community to discuss and give feedback.

 

 

Sebastian Hellman and Julia Holze @ the DBpedia Association Hour

Additionally, Sebastian Hellmann and Julia Holze, members of the DBpedia Association, updated the participants about the growing number of the DBpedia Association members, the formalized DBpedia language chapters, the established DBpedia Community Committee and they informed about technical developments such as the DBpedia API.

 

Ontology Engineering and Software Alignment in the ALIGNED Project

The afternoon session started with the DBpedia 2016-10 release update by Markus Freudenberg (DBpedia Release Manager). Following this, Kevin Chekov Feeney, (Trinity College Dublin) presented the software alignment in the ALIGNED project. He talked about “Generating correct-by-construction semantic datasets from unstructured, semi-structured and badly structured data sources”.

Kevin Feeney – ALIGNED

 

 

At this point, we also like to thank the ALIGNED project for the development of DBpedia as a project use case and for covering parts of the travel cost.

 

 

Session about Irish Linked Data Projects

Chaired by Rob Brennan and Bianca Pereira, the speakers in the last session presented new Irish Linked Data Projects, for example GeoHive, BIOOPENER and the TCD Open Linked Data Engagement Fund Project. The following panel session gave DBpedia and Linked Data enthusiasts a platform for exchange and discussion. Outcome of this session was the creation of a roadmap for the Irish Linked Data with all participants.     

Following, you find a list of all presentations of this session:

Closing this session John McCrae announced that the next edition of the Language, Data and Knowledge (LDK) Conference is scheduled for 2019 in Germany. We at the DBpedia Association are now looking forward to welcome the LDK Community in Leipzig!

Social Evening Event

The Community Meeting slowly came to an end with our social evening event, which was held at the PorterShed in Galway. The evening session revolved around the topic How to exploit data commercially? and featured two short impulse talks. Paul Buitelaar started the session by presenting “Kibi”, which is an Open Source platform for Data Intelligence based on the search engine Elasticsearch. Finally, Sebastian Hellmann talked about “Improving the Utility of DBpedia by co-designing a public and commercial DBpedia API” (slides).

Summing up, the 9th DBpedia Community Meeting brought together more than 45 DBpedia enthusiasts from Ireland and Europe who engaged in vital discussions about Linked Data, DBpedia use cases and services.

You can find feedback about the event on Twitter via  #DBpediaGalway17.

We would like to thank Bianca Pereira and Caoilfhionn Lane from Insight Centre for Data Analytics, NUI Galway, as well Rob Brennan from ADAPT Research Centre, Trinity College Dublin, for devoting their time to curating the program organizing the meeting.

Special thanks go to LDK 2017 for hosting the meeting.

Thanks Ireland and hello Amsterdam!

We are looking forward to the next DBpedia Community Meeting which will be held in Amsterdam, Netherlands. Co-located with the SEMANTiCS17, the Community will get together on the 14th of September on the DBpedia Day.

 

Check our website for further updates, follow us on #twitter or subscribe to our newsletter.

Your DBpedia Association

Results of the DBpedia Strategy Survey 2017

Sören Auer and the DBpedia Board members prepared a survey to assess the direction of the DBpedia Association. We wanted to know what the DBpedia Community thinks about DBpedia’s strategic priorities and how the funds of the DBpedia Association are be spent. Between February 2017 and April 2017, a total of 40 members of the DBpedia Community actively participated in the survey and voted as follows:

1. What should be the priorities of the DBpedia Association in the next year?

To overview the various priorities which were mentioned, the following digest illustrates the answers in four different groups. The most frequent answer was: to increase the data quality, followed by the enlargement of the DBpedia Community through broader dissemination.

2. What should be the priorities of the DBpedia Association in the next three years?

In contrast to question one, this one is based on the priorities the DBpedia Association focuses on during the next three years. As well as in the previous overview, the specified priorities are divided into four categories.

3. What is your main interest in DBpedia?

The chart above depicts the several main interests in DBpedia. The majority of participants have an “academic & professional” (45.7%) interest in DBpedia, followed by “professional” (28.6%) and “academic” (20.0%) interests. Only 2.9% of the answers are student-related interests.

4. How should the funds of the association be used?

With respects to “How should the funds of the association be used?”, most attendees chose “service provisioning”. The “development of new DBpedia features” was the second most popular choice. Nevertheless, also “Community building” and “release production” scored many votes.

5. How should the DBpedia Association collaborate with national/language chapters?

  • Agreeing on strategic goals; making sure that national contributions can be spread to other chapters, thus increasing the overall usability of DBpedia; keeping track of good practices
  • Facilitating grassroots initiatives – so mainly promote and stimulate national/language initiatives
  • Local events related to DBpedia tasks
  • Regular events to share ideas and data
  • Join other languages members onto DBpedia
  • As an umbrella organization: support, mediation, and representation
  • Regular exchange and involvement
  • Consult, try to figure out common priorities

6. Should DBpedia open itself to contain and curate more data not directly extracted from Wikipedia?As the chart above clearly depicts, more than half of the participants are in favor of DBpedia comprising datasets not directly derived or extracted from Wikipedia. In contrast, 34.3% have the oppositional opinion and appreciate  DBpedia focussing solely on data extraction from Wikipedia.

  • If yes, which other datasets should DBpedia prioritize for fusion to improve its coverage and quality?

7. Which of the following features do you consider most important?

The following diagram gives a review of particular features and their importance from the participants point of view. As the result of question one reveals, data quality is considered the most important issue by the survey participants (23.7%). The second most important features, with 17.2% each, are: the provision of datasets extracted from the Wikipedia article text, substantial collaboration/integration with WikiData and a provision of better search, respectively an exploration of user interfaces.

8. Any other question, feedback, opinion, ideas or suggestion you would like to send to the association.

  • KUTGW
  • Increased support of non-RDF publication formats is probably wise as an insurance policy that DBpedia will stay relevant.
  • In users mailing-list being more open-minded in an easy manner and always signalling provocative postings are welcome. And I fear it is a bit late for this survey, but better late than never, my greetings to all making some thoughts about this stuff.
  • DBpedia Spotlight should return Wikidata URIs by default, for stability
  • Use a richer ontology without contradictions, e.g. Book-Physical vs. Book-Conceptual Work

Thank you for your input and your participation! Your priorities and opinions are of vital importance for the success of DBpedia in the future. We will discuss the implementation of your answers during our next DBpedia Board Meetings in order to find a reasonable strategic direction of the DBpedia Association for the next years.

Check our website for further updates, follow us on #twitter or subscribe to our newsletter.

Your

DBpedia Association

Galway is calling for the next DBpedia Community Meeting.

We are happy to announce that the 9th DBpedia Community meeting will be held in Galway, Ireland on June 21st 2017. DBpedia will be part of the Language, Data and Knowledge conference (LDK) in Galway. This new biennial conference series aims at bringing together researchers from across disciplines. The DBpedia Meeting is part of the conference and is scheduled for the last day.

Only few seats are left: So come and get your ticket to be part of the 9th DBpedia Community meeting in Galway.

Highlights

  • Keynote #1: Logainm.ie data use cases by Brian Ó Raghallaigh (Dublin City University & Logainm)
  • Keynote #2: Wikimedia in Ireland: A Monumental Undertaking by Sharon Flynn (NUI Galway & Wikimedia Ireland)
  • DBpedia Association hour
  • A session about Irish Linked data projects (and DBpedia)

Quick Facts

Schedule

Please check our schedule for the 9th DBpedia Community meeting here: http://wiki.dbpedia.org/meetings/Galway2017

Evening Event

The social event will be held in the evening (starting at 6pm) at the PorterShed around the topic How to exploit data commercially? featuring several short impulse talks. We still have some remaining slots and would welcome you to present your success stories as well as use cases, but also tell us about your problems regarding the commercialisation of data. If you are interested in presenting, please email dbpedia@infai.org.

Sponsors and Acknowledgments

LDK2017 For hosting the meeting.
Institute for Applied Informatics For supporting the DBpedia Association.
OpenLink Software For continuous hosting of the main DBpedia Endpoint.
ADAPT research centre For supporting the DBpedia Association.
ALIGNED – Software and Data Engineering For funding the development of DBpedia as a project use-case and covering part of the travel cost.
PorterShed For hosting the evening event.

In case you want to sponsor the 9th DBpedia Community Meeting, please contact the DBpedia Association via dbpedia@infai.org.

Organisation

  • Tatiana Gornostay, TILDE
  • Rob Brennan, ADAPT research centre
  • Felix Sasaki, DFKI GmbH
  • Bianca Pereira, The Insight Centre for Data Analytics
  • Caoilfhionn Lane, The Insight Centre for Data Analytics
  • Jimmy O’Regan, ITUT, Trinity College Dublin
  • Julia Holze, DBpedia Association
  • Sandra Prätor, DBpedia Association
  • Sebastian Hellmann, DBpedia Association and AKSW, Uni Leipzig

We are looking forward to meeting you in Galway!

Check our website for further updates, follow us on #twitter or subscribe to our newsletter.

Your DBpedia Association

STAY TUNED AND SIGN UP FOR THE DBPEDIA NEWSLETTER

Do you want to stay informed about upcoming DBpedia events, releases and technical developments? Through the DBpedia newsletter you get the possibility to be always up to date and to provide feedback to us.

Four times per year we will inform the DBpedia community about meetings, new collaborations and other topics related to DBpedia. So make sure to subscribe to our NEWSLETTER and do not miss any news.

Your DBpedia Association

DBpedia @ GSoC 2017 – Call for students

DBpedia will participate for a fifth time in the Google Summer of Code program (GSoC) and now we are looking for students who will share their ideas with us. We are regularly growing our community through GSoC and can deliver more and more opportunities to you. We got excited with our new ideas, we hope you will get excited too!

What is GSoC?

Google Summer of Code is a global program focused on bringing more student developers into open source software development. Funds will given to students (BSc, MSc, PhD) to work for three months on a specific task. At first open source organizations announce their student projects and then students should contact the mentor organizations they want to work with and write up a project proposal for the summer. After a selection phase, students are matched with a specific project and a set of mentors to work on the project during the summer.

If you are a GSoC student who wants to apply to our organization, please check our guideline here: http://wiki.dbpedia.org/gsoc2017

Here you can see the Google Summer of Code 2017 timeline:

March 20th, 2017 Student applications open (Students can register and submit their applications to mentor organizations.)
April 3rd, 2017 Student application deadline
May 4th, 2017 Accepted students are announced and paired with a mentor.
May 30th, 2017 Coding officially begins!
August 21st, 2017 Final week: Students submit their final work product and their final mentor evaluation
September 6th, 2017 Final results of Google Summer of Code 2017 announced

Check our website for further updates, follow us on #twitter or subscribe to our newsletter.

We are looking forward to your input.

Your DBpedia Association

DBpedia strategy survey

Dear DBpedians,

Sören Auer and the DBpedia Board members prepared a survey to assess the direction of the DBpedia Association. We would like to know what you think should be our priorities and how you would like the funds of the association to be used.

Your opinion counts so please contribute actively in developing a better DBpedia. If you use DBpedia and want us to keep going forward, we kindly invite you to vote here: https://goo.gl/forms/rDqLcwL823Ok09Uw2

We will publish the results in anonymized, aggregated form on the DBpedia website.

We are looking forward to your input. Check our website for further updates, follow us on #twitter or subscribe to our newsletter.

Your DBpedia Association

DBpedia in Dutch: formalizing the chapter by signing the Memorandum of Understanding

The DBpedia community and members from over 20 countries work hard to localize and internationalize DBpedia and support the extraction of non-English Wikipedia editions as well as build a data community around a certain language, region or special interest. The chapters are part of the DBpedia executives and have taken on responsibility to contribute to the infrastructure of DBpedia.

Hereby we proudly announce that DBpedia in Dutch is the first chapter which signed the Memorandum of Understanding (MoU). There are various intentions why they already signed the MoU: First of all they support the goals of the DBpedia Association, secondly they strengthen their own chapter and community of contributors and thirdly they improve the cooperation with the Dutch research infrastructure and the Dutch Digital Heritage. The cooperation was initiated by Koninklijke Bibliotheek (National Library of the Netherlands) and Huygens ING (research institute of History and Culture).

director-of-kb-and-director-of-huygens-ing-signing-the-mou
Dr. E.J.B. Lily Knibbeler (director of KB) and Prof. Dr. Lex Heerma van Voss (director of Huygens ING) signing the MoU on 12th September 2016 in The Hague.

Other partners like imec/Ghent University and Institute of Sound and Vision have signed as well and became an executive partner of the DBpedia Association. The Vrije Universiteit will join soon. It is a cooperation between these Dutch organizations as well as the NL-DBpedia community.

The Dutch Chapter has provided a Sample DBpedia Chapter Memorandum of Understanding (MoU) to use as a template for further chapters. If you use DBpedia and want us to keep going forward, we kindly invite you to donate and help DBpedia to grow. If you would like to become a member of the DBpedia Association, please go directly to the application form or contact us.

Check our website for further updates, stay tuned and follow us on Twitter.

Your DBpedia Association

California is calling for the next DBpedia Community Meeting.

Less than 24 hours left to reserve your seat for our 2nd US DBpedia Community meeting. The meeting will be held in Sunnyvale on October 27th 2016, hosted by Yahoo. Over 85 participants registered so far, we will offer 20 more tickets. So come and get your ticket to be part of this event.

The event will feature talks from Yahoo, IBM Watson, LinkedIn, Lattice, Wikimedia, Frank Inc, Knoesis, RIT and ImageSnippets. The topics will include knowledge graphs & machine learning, open data, open source and startups. Please read below on different ways you can participate. We are looking forward to meeting again in person with the US-based DBpedia community.

Quick facts

Schedule

Please check our schedule for the next DBpedia Community Meeting here: http://wiki.dbpedia.org/meetings/California2016

Acknowledgments

If you would like to become a sponsor for the 8th DBpedia Meeting, please contact the DBpedia Association.

Yahoo! For hosting the meeting and the catering
Google Summer of Code 2016 Amazing program and the reason some of our core DBpedia devs are visiting California
ALIGNED – Software and Data Engineering For funding the development of DBpedia as a project use-case and covering part of the travel cost
Institute for Applied Informatics For supporting the DBpedia Association
OpenLink Software For continuous hosting of the main DBpedia Endpoint

Organisation

Registration

Attending the DBpedia Community meeting is free of charge, but seats are limited. Make sure to register to reserve a seat.

Location

The meeting will take place at the Yahoo headquarters in Sunnyvale.

Address: Yahoo! (Building E, 701 First Avenue, Sunnyvale, CA)

Many thanks to Yahoo & Nicolas Torzec for providing a bigger room and hosting the event!

Check our website for further updates and like us on Facebook.

Your DBpedia Association

Have you backlinked your data yet? – A retrospective of the 6th DBpedia community meeting in The Hague

 

We thought it was about time to go orange again, meet the Dutch DBpedia Chapter and to meet and celebrate the growing dutch DBpedia community. Thus, following our successful US-event past November, the National Library of the Netherlands hosted the 6th DBpedia community meeting in The Hague on February 12th. 

First and foremost, we would like to thank TNO for organizing the pre-event and the National Library of the Netherlands, especially Menno Rasch (Director of KB operations), for sponsoring the catering during the DBpedia community meeting.

Pre-event

Before diving into DBpedia topics, we had a welcome reception on February 11th with snacks and drinks at TNO – New Babylon.  Around 40 people from the DBpedia community, members from TNO and its Data Science Department and representatives from the Platform Linked Data Netherlands engaged in vital exchanges about Linked Data topics in the Netherlands.

Sebastian Hellmann gave a short introduction about DBpedia and the recently found DBpedia Association. After Jean-Louis Roso talked about the TNO Data Science Department and current developments and projects, Erwin Folmer presented the platform Linked Data Netherlands (PiLOD).

A poster and demo session right after gave people from TNO the opportunity to present and discuss projects currently carried out at TNO.

Following, you find a short list of poster-presentation during the pre-event:

The following social gathering with snacks and drinks, encouraged talks about current developments in the DBpedia community and about ongoing projects. According to TNO representative Laura Daniel, the pre-event was very successful. She summarized the evening of the welcome reception: “It was very inspiring to see the DBpedia community in action. There were lots of interesting projects that use DBpedia as well as lively discussions on the challenges faced by the community, and of course, the event was a great opportunity for networking!”

 

Main event

2016-02-12 10.38.18 (1)
Gerard Kuys, Ordina, during the opening session @ The Hague

Opening Session

Following the pre-event, the main event attracted 95 participants and featured special session dedicated to the DBpedia showcases, the DBpedia ontology and challenges of DBpedia and Digital Heritage.

During the opening session, Menno Rasch, host of the meeting and Director of KB operations, highlighted the importance to raise awareness of the DBpedia brand in order to build a DBpedia community.

2016-02-12 10.41.17 (1)
Sebastian Hellmann, AKSW/ KILT and DBpedia Association @ the DBpedia community meeting

The newly found DBpedia Association and the related new charter regulating organizational issues in the DBpedia community was one of the focuses during the early morning hours, right before several interesting keynote presentations opened the discussion about DBpedia and its usage in the Netherlands.

2016-02-12 10.57.09
Marco De Niet, DEN Foundation @ the meeting in The Hague

Marco de Niet, representative of Digital Heritage Foundation (DEN Foundation), the Dutch knowledge centre for digital heritage, talked about “the National Strategy for Digital Heritage in the Netherlands”.

Marco Brattinga and Arjen Santema from the Land Registry and Mapping Agency (Kadaster) presented a framework to describe the data and metadata in registration in relation to a concept schema that describes what the registration is about. Apart from the ideas behind the framework, their presentation included a showcase of examples from the cadastral registration as well as the topographic map and the information node addresses and buildings.

The morning session was closes by Paul Groth, from Elsevier giving a presentation about knowledge graph construction and the Role of DBPedia and other Wikipedia based knowledge. He discussed  the importance of structured data as key to coordinate data in order to build better taxonomies. He also pointed towards the importance of having an updated publicly available knowledge graph as a reference for constructing internal knowledge graphs.

2016-02-12 11.28.03 (1)
Paul Groth, Elsevier, discussing knowledge graphs and the role of DBpedia @ the community meeting

After Lunch Track

DBpedia is one of the biggest and most important focal point of the Linked Open Data movement. Thus, the after-lunch-track focused very much on DBpedia Usages during the dedicated showcase session, which started with the new DBpedia & DBpedia+ Data Stack  release (planned for  2016-04).

Afterwards, the session continued with further DBpedia related discussions, in which various practical DBpedia matters such as DBpedia in the EUROPEANA Food and Drink project, the use of DBpedia for improved vaccine information systems or using Elasticsearch + DBpedia to maintain a searchable database of global power plants were tackled.

Afternoon Track

The afternoon track came along with four DBpedia highlight-sessions, namely DBpedia and Ontologies, DBpedia and Heritage, DBpedia hands-on development and DBpedia and NLP. Firstly, the DBpedia ontology group discussed possible ontology usages and presented the results of the latest DBpedia Ontology survey. In the following 75 minutes during the DBpedia and Heritage session, special challenges and opportunities of reference data for digital heritage were addressed by experts from EUROPEANA, iMinds, RCE and KB, the National Library of the Netherlands. Thirdly, members of the DBpedia Association and the AKSW/KILT group from Leipzig led a practical session for developers and DBpedia enthusiasts to talk about technical issues and challenges in DBpedia as well as they held a Tutorial session for DBpedia Newbies.

The end of the event was dedicated to NLP and the application of Linked Data on Language Technologies, especially entity linking, topics which are of vital importance for the research of AKSW/KILT members at the University of Leipzig.

Following, you find a list of all presentations given during the meeting.

All slides and presentations are also available on our Website and you will find more feedback and photos about the event on Twitter via #DBpediaDenHaag.

Summing up, the 6th community meeting brought together more than 95 DBpedia enthusiast from the Netherlands and Europe which engaged in vital conversations about interesting projects and approaches to questions/problems revolving around DBpedia, not only during the dedicated session but also during networking breaks. The recently found DBpedia Association was strongly represented with presentations from Sebastian Hellmann, Dimitris Kontokostas,  Nilesh Chakraborty, as well as Markus Freudenberg.

Finally, we would like to thank the organizers Enno Meijers, Richard Nagelmaker, Gerald Wildenbeest, Gerard Kuys, Monika Solanki and representatives of the DBpedia Association such as Dimitris Kontokostas and Sebastian Hellmann for devoting their time to the organization of the meeting and the programme. We are now looking forward to the 7th DBpedia Community Meeting, which will be held in the city of Leipzig again, during the Semantics conference in September 15th, 2016.

For updates, just follow us on Facebook, Twitter or check the following websites: http://www.semantics.cc/ and http://wiki.dbpedia.org/.