Abstract WikiPathways (https://www. wikipathways. org) is a biological pathway database
known for its collaborative nature and open science approaches. With the core idea of the …

Abstract Knowledge graphs (KGs) have emerged as a compelling abstraction for organizing
the world's structured knowledge and for integrating information extracted from multiple data …

The COVID-19 crisis has elicited a global response by the scientific community that has led
to a burst of publications on the pathophysiology of the virus. However, without coordinated …

Wikidata is a free, multilingual, open knowledge-base that stores structured, linked data. It
has grown rapidly and as of December 2022 contains over 100 million items and millions of …

There is an increasing number of projects based on Knowledge Graphs and SPARQL
endpoints. These SPARQL endpoints are later queried by final users or used to feed many …

Information related to the COVID-19 pandemic ranges from biological to bibliographic, from
geographical to genetic and beyond. The structure of the raw data is highly complex, so …

This article acts as a successor to the 10 simple rules for editing Wikipedia from a decade
ago [1]. It addresses Wikipedia's machine-readable cousin: Wikidata—a project potentially …

Urgent global research demands real-time dissemination of precise data. Wikidata, a
collaborative and openly licensed knowledge graph available in RDF format, provides an …

There is an increasing number of projects based on RDF graphs. Shape languages, such as
SHACL and ShEx, have been proposed to support the evolution of such projects on two …

Abstract Knowledge graphs (KGs) are used in a wide variety of applications, including within
the cultural heritage domain. An important prerequisite of such applications is the quality …