| Vol-3225 urn:nbn:de:0074-3225-7 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# MEPDaW 2021
Managing the Evolution and Preservation of the Data Web 2021

### Proceedings of the 7th Workshop on Managing the Evolution and Preservation of the Data Web (MEPDaW)
co-located with the 20th International Semantic Web Conference (ISWC 2021)

### Virtual event, October 25th, 2021.

Edited by

### Fabrizio Orlandi *
Damien Graux **
Julio Cesar dos Reis ***
Maria-Esther Vidal ****

* ADAPT Centre, Trinity College Dublin, Ireland
** Inria, Sophia Antipolis, France
*** Institute of Computing of the University of Campinas: UNICAMP, Brazil
**** Technische Informationsbibliothek (TIB), Germany

## Table of Contents

- Preface
  Summary: There were 7 papers submitted for peer-review to this workshop. Out of these, 6 papers were accepted for this volume: 5 as short papers and 1 as a long paper.

### Papers

- Knowledge Graph (R)Evolution and the Web of Data 1-7
  Katja Hose
- De-icing Federated SPARQL Pipelines: a method for Assessing the “Freshness” of Result Sets 8-13
  Damien Graux, Fabrizio Orlandi, Declan O'Sullivan
- Interactive Multimedia Visualization for Exploring and Fixing a Multi-Dimensional Metadata Base of Popular Musics 14-19
  Maroua Tikat, Marco Winckler, Michel Buffa
- TrieDF: Efficient In-memory Indexing for Metadata-augmented RDF 20-29
  Olivier Pelgrin, Luis Galárraga, Katja Hose
- Don’t Stop Thinking about Tomorrow: Use Cases Demonstrating the Asymmetric Impact of Contextual Temporal Links in Knowledge Graph Evolution & Retrieval 30-36
  K. Krasnow Waterman
- UpLOD: A Tool for Inconsistent Links Repairment in the LOD 37-41
  André Gomes Regino, Enio de Jesus Pontes Monteiro, Andressa Cristina dos Santos, Julio Cesar dos Reis

2022-08-26: submitted by Damien Graux, metadata incl. bibliographic data published under Creative Commons CC0
2022-09-27: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|