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EventKG V2.0 – a multilingual event-centric temporal knowledge graph - released

From: Elena Demidova <demidova@L3S.de>
Date: Thu, 21 Mar 2019 15:38:29 +0100
To: public-lod@w3.org, semantic-web@w3.org
Cc: Simon Gottschalk <gottschalk@l3s.de>
Message-ID: <66d11dc4-c1a1-df44-4c96-837ce22acf94@L3S.de>
Dear all,

We are happy to announce the release of EventKG V2.0 [1], [2] - a 
multilingual event-centric temporal knowledge graph. In V2.0, EventKG 
incorporates over 970 thousand contemporary and historical events and 
over 2.8 million temporal relations extracted from several large-scale 
knowledge graphs and semi-structured sources. These sources include 
Wikidata, DBpedia, YAGO, Wikipedia Event Lists and Wikipedia Current 
Events Portal. EventKG makes extracted information available through a 
canonical representation based on the Simple Event Model. We provide 
data in six languages including interlinking and provenance information.

The EventKG dataset is available at http://eventkg.l3s.uni-hannover.de 
as a SPARQL endpoint and downloadable dumps.

An application of EventKG to biographical timeline generation is 
described in [1].

The demonstration of EventKG+TL [3] - a cross-lingual timeline 
application based on EventKG is available at 
http://eventkg.l3s.uni-hannover.de/eventkg_tl.html.


Best regards,

Elena Demidova

Simon Gottschalk

[1] Simon Gottschalk and Elena Demidova. EventKG - the Hub of Event 
Knowledge on the Web - and Biographical Timeline Generation. Semantic 
Web Journal. To appear.

[2] Simon Gottschalk and Elena Demidova. EventKG: A Multilingual 
Event-Centric Temporal Knowledge Graph. Proc. of the Extended Semantic 
Web Conference (ESWC 2018).

[3] Simon Gottschalk and Elena Demidova. EventKG+TL: Creating 
Cross-Lingual Timelines from an Event-Centric Knowledge Graph. Proc. of 
the ESWC 2018 Satellite Events.


-- 
Dr. Elena Demidova

Research Group Leader
L3S Research Center
Leibniz University of Hannover
Appelstr. 9a
30167 Hannover
Germany

Phone: +49 511 762 17776
E-mail: demidova@L3S.de
Homepage: http://demidova.wordpress.com

EventKG: http://eventkg.l3s.uni-hannover.de
Data4UrbanMobility: http://data4urbanmobility.l3s.uni-hannover.de
Simple-ML: http://simple-ml.de
Cleopatra ITN: http://cleopatra-project.eu
Received on Thursday, 21 March 2019 14:39:20 UTC

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