I have just published shaclgen 3.0.0b1, please test: đź’ľ https://pypi.org/project/shaclgen/3.0.0b1/
There was no release of #shaclgen since almost 5 years. There were many changes in between including major #rdflib releases. A changelog can be retrieved from the commit history.
đź“Ł Appel Ă candidatures #SemWebPro !
Le comité de programme souhaite intégrer de nouveaux membres ! Vous souhaitez nous aider à faire connaître cet évènement ?
Alors, rejoignez-nous !
Candidature avant le 30 avril Ă
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#semweb #websem #opendata #linkeddata #linkedopendata #knowledgegraph #thesaurus #ontology #RDF #SPARQL #SHACL #OWL #JSONLD
đź“Ł Appel Ă candidatures #SemWebPro !
La conférence https://semweb.pro est LA journée annuelle de présentations et de rencontres dédiées au #webSémantique dans le monde professionnel 🤓
Elle a lieu chaque année à Paris 📍
Le comité de programme souhaite intégrer de nouveaux membres ! Vous nous rejoignez ?
Candidature avant le 30 avril à contact@semweb.pro 📧
#semweb #websem #linkeddata #linkedopendata #knowledgegraph #thesaurus #ontology #RDF #SPARQL #SHACL #OWL #JSONLD
"From validation of the data in the #knowledgeGraph to further projects of data integration and dissemination, many different usages of #SHACL specifications were explored for @europarl_en 's #OpenData Portal"
Soon in @veronahe 's book ! đź“–
A second usecase Thomas wrote for Veronika Heimsbakk’s SHACL for the Practitioner upcoming book is about Sparna’s work for the European Parliament. From validation of the data in the knowledge graph to further projects of data integration and dissemination, many different usages of SHACL specifications were explored… … and more exploratory usages of SHACL are foreseen ! “…
In RDF, how can I describe a scalar value? I need something like rdf:List or rdf:Seq or rdf:Alt but for a single value. Does this exist or do I have to invent my own (e.g. ex:Scalar)? I only need to use it as a kind of "tag" that says what the "outer type" or "cardinality" of a thing is. 🤔
đź”— SHACL-SKOS Based Knowledge Representation of Material Safety Data Sheet (SDS) for the Pharmaceutical Industry
https://arxiv.org/abs/2502.07944
#rdf #shacl #skos #triples #semanticweb #cs #msds #safety #pharmaceuticals
We report the development of a knowledge representation and reasoning (KRR) system built on hybrid SHACL-SKOS ontologies for globally harmonized system (GHS) material Safety Data Sheets (SDS) to enhance chemical safety communication and regulatory compliance. SDS are comprehensive documents containing safety and handling information for chemical substances. Thus, they are an essential part of workplace safety and risk management. However, the vast number of Safety Data Sheets from multiple organizations, manufacturers, and suppliers that produce and distribute chemicals makes it challenging to centralize and access SDS documents through a single repository. To accomplish the underlying issues of data exchange related to chemical shipping and handling, we construct SDS related controlled vocabulary and conditions validated by SHACL, and knowledge systems of similar domains linked via SKOS. The resulting hybrid ontologies aim to provide standardized yet adaptable representations of SDS information, facilitating better data sharing, retrieval, and integration across various platforms. This paper outlines our SHACL-SKOS system architectural design and showcases our implementation for an industrial application streamlining the generation of a composite shipping cover sheet.
RDF people: why does everyone still use RDFS and not SHACL for writing schemas, when all the actual validation tools are for SHACL?
Are there even any RDFS validators? I can't find any.
What is the best way to make a #Sparnatural SHACL specification ?
Based on #HumaNum's #Nakala graph, here is a usecase of an automated version of Sparnatural Thomas submitted as an example for Veronika Heimsbakk’s upcoming book.
We look forward to reading @veronahe’s book, and you ?
#dcterms #DigitalHumanities #EDM #endpoint #RDF #SHACL #Sparnatural #SPARQL #UI
Here is a usecase of an automated version of Sparnatural submitted as an example for Veronika Heimsbakk’s SHACL for the Practitioner upcoming book about the Shapes Constraint Language (SHACL). “ The Sparnatural knowledge graph explorer leverages SHACL specifications to drive a user interface (UI) that allows end users to easily discover the content of an RDF graph. What…
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