SHACL Insights

What is SHACL?

SHACL (Shapes Constraint Language) is a W3C standard language for validating RDF (Resource Description Framework) graphs against a set of conditions. These conditions are expressed in terms of shapes, which define the expected structure and content of the RDF data. SHACL is commonly used for data quality control, data integration, and defining data schemas in semantic web applications. It allows defining constraints on node properties, data types, cardinality, and relationships between resources to ensure that RDF data conforms to specific requirements.

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What other technologies are related to SHACL?

SHACL Competitor Technologies

SPIN

SPIN (SPARQL Inferencing Notation) is an older technology with some similar use cases as SHACL. Both can be used to define rules and constraints for RDF data but have different approaches.

mentioned alongside SHACL in 16% (94) of relevant job posts

SHACL Complementary Technologies

SKOS

SKOS (Simple Knowledge Organization System) is used for representing knowledge organization systems such as thesauri, classification schemes, subject heading lists, taxonomies, and other types of controlled vocabulary, which can be constrained using SHACL.

mentioned alongside SHACL in 51% (334) of relevant job posts

OWL

OWL (Web Ontology Language) is a semantic web language used to represent rich and complex knowledge about things, groups of things, and relations between things. It is often used to define ontologies and can be used with SHACL.

mentioned alongside SHACL in 25% (652) of relevant job posts

RDFS

RDFS (RDF Schema) is a semantic web language providing basic elements for describing ontologies. SHACL can be used to further constrain RDFS vocabularies.

mentioned alongside SHACL in 59% (239) of relevant job posts