A review of SHACL: from data validation to schema reasoning for RDF graphs
We present an introduction and a review of Shapes Constraint Language (shacl), the W3C
recommendation language for validating rdf data. A shacl document describes a set of …
recommendation language for validating rdf data. A shacl document describes a set of …
Extraction of validating shapes from very large knowledge graphs
Knowledge Graphs (KGs) represent heterogeneous domain knowledge on the Web and
within organizations. There exist shapes constraint languages to define validating shapes to …
within organizations. There exist shapes constraint languages to define validating shapes to …
SHACL and ShEx in the wild: a community survey on validating shapes generation and adoption
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 …
on the Web and within organizations. Various methods exist to manage KGs and ensure the …
Automatic extraction of shapes using sheXer
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 …
endpoints. These SPARQL endpoints are later queried by final users or used to feed many …
Astrea: automatic generation of SHACL shapes from ontologies
Abstract Knowledge Graphs (KGs) that publish RDF data modelled using ontologies in a
wide range of domains have populated the Web. The SHACL language is a W3C …
wide range of domains have populated the Web. The SHACL language is a W3C …
A framework to include and exploit probabilistic information in SHACL validation reports
Abstract The Shapes Constraint Language (SHACL) is a W3C recommendation which
allows to represent constraints in RDF–shape graphs–, and validate RDF data graphs …
allows to represent constraints in RDF–shape graphs–, and validate RDF data graphs …
XSD2SHACL: capturing RDF constraints from XML schema
SHACL shapes describe the constraints of RDF subgraphs which are constructed from
heterogeneous data, such as RDBs, JSONs, XMLs, etc. These heterogeneous data often …
heterogeneous data, such as RDBs, JSONs, XMLs, etc. These heterogeneous data often …
From Shapes to Shapes: Inferring SHACL Shapes for Results of SPARQL CONSTRUCT Queries
SPARQL CONSTRUCT queries allow for the specification of data processing pipelines that
transform given input graphs into new output graphs. It is now common to constrain graphs …
transform given input graphs into new output graphs. It is now common to constrain graphs …
An Algorithm Based on Grammatical Evolution for Discovering SHACL Constraints
The continuous evolution of heterogeneous RDF data has led to an increase of
inconsistencies on the Web of data (ie missing data and errors) that we assume to be …
inconsistencies on the Web of data (ie missing data and errors) that we assume to be …
Learning SHACL shapes from knowledge graphs
Knowledge Graphs (KGs) have proliferated on the Web since the introduction of knowledge
panels to Google search in 2012. KGs are large data-first graph databases with weak …
panels to Google search in 2012. KGs are large data-first graph databases with weak …