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 ![sbb-ner-demo example](.screenshots/sbb_ner_demo.png?raw=true)
 
-How the models have been obtained: https://file.spk-berlin.de:8443/sbb_ner/konvens2019.pdf .
+How the models have been obtained: https://corpora.linguistik.uni-erlangen.de/data/konvens/proceedings/papers/KONVENS2019_paper_4.pdf .
 
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