Awesome Ontology
A comprehensive curated collection of ontology-related resources including tools, libraries, examples, and reference materials for semantic web and linked data applications.
JSON-LD 1.1
This specification defines JSON-LD 1.1, a JSON-based format to serialize Linked Data.
SKOS Simple Knowledge Organization System Reference
This document defines the Simple Knowledge Organization System (SKOS), a common data model for sharing and linking knowledge organization systems via the Web.
SPARQL 1.1 Query Language
This specification defines the syntax and semantics of the SPARQL query language for RDF.
RDF 1.1 Concepts and Abstract Syntax
RDF 1.1 Concepts and Abstract Syntax defines an abstract syntax (a data model) which serves to link all RDF-based languages and specifications.
OntoUML Vocabulary
The OntoUML Vocabulary is a Web Ontology Language (OWL) implementation of the OntoUML Metamodel. T