SHACL and ShEx in the wild: a community survey on validating shapes generation and adoption

K Rabbani, M Lissandrini, K Hose - Companion Proceedings of the Web …, 2022 - dl.acm.org
Knowledge Graphs (KGs) are widely used to represent heterogeneous domain knowledge
on the Web and within organizations. Various methods exist to manage KGs and ensure the …

A knowledge graph perspective on knowledge engineering

U Simsek, E Kärle, K Angele, E Huaman… - SN Computer …, 2022 - Springer
For over 50 years researchers and practitioners have searched for ways to elicit and
formalize expert knowledge to support AI applications. Expert systems and knowledge …

[PDF][PDF] Knowledge Graph Lifecycle: Building and Maintaining Knowledge Graphs.

U Simsek, K Angele, E Kärle, J Opdenplatz… - KGCW@ ESWC, 2021 - ceur-ws.org
Knowledge graphs are only useful if they satisfy the requirements of those applications in
terms of quality. In this in-use experience paper, we present our approach and tools for …

Towards knowledge graphs validation through weighted knowledge sources

E Huaman, A Tauqeer, A Fensel - Iberoamerican Knowledge Graphs and …, 2021 - Springer
The performance of applications, such as personal assistants and search engines, relies on
high-quality knowledge bases, aka Knowledge Graphs (KGs). To ensure their quality one …

German Tourism Knowledge Graph

U Serles, E Kärle, R Hunkel, D Fensel - European Semantic Web …, 2024 - Springer
Tourism is one of the most critical sectors of the global economy. Due to its heterogeneous
and fragmented nature, it provides one of the most suitable use cases for knowledge graphs …

Accessing spatial knowledge networks with maps

M Jobst, G Gartner - International Journal of Cartography, 2022 - Taylor & Francis
Currently, knowledge networks develop to establish common data spaces. A common data-
space offers mutual exchange and reusability for data sources and their derived information …

Enrichment of Schema. org with cultural heritage context standards for the description and processing of electronic thesis and dissertations

M Mohammadi Ostani… - Digital Library …, 2024 - emerald.com
Purpose This study aims to adjust Thesis-type properties on Schema. org using metadata
models and standards (MS)(Bibframe, electronic thesis and dissertations [ETD]-MS …

Knowledge Creation

U Serles, D Fensel - An Introduction to Knowledge Graphs, 2024 - Springer
The first step in building a knowledge graph is creating knowledge from heterogeonous
sources. First, we explain how to create terminological knowledge with a focus on ontologies …

Making linked-data accessible: A review

O Mussa, O Rana, B Goossens, P Orozco-terWengel… - 2022 - orca.cardiff.ac.uk
Linked-Data (LD) is a paradigm that utilises the RDF triplestore to describe numerous pieces
of knowledge linked together. When an entity is retrieved in LD, its associated data becomes …

[PDF][PDF] Extraction of structured semanti knowledge through data mining over social media

D Fernández Álvarez - 2022 - digibuo.uniovi.es
RESUMEN (en español) Esta tesis se plantea inicialmente como una búsqueda de sistemas
capaces de extraer RDF shapes a partir de minería de contenido textual expresados en …