jena

Apache Jena, A free and open source Java framework for building Semantic Web and Linked Data applications.

Openllet is an OWL 2 reasoner in Java, build on top of Pellet.

A system to propagate changes between RDF Datasets

Form generators leveraging semantic web standards (RDF(S), OWL, SPARQL , ...

📚中国近代革命历史知识图谱系统 🌈提供了知识图谱可视化、知识检索、关系检索、时空检索、时空演化、语料检索、知识抽取、知识问答等丰富而有效的中国近代革命历史知识服务。

In-memory Graph Database and Knowledge Graph with Natural Language Interface, compatible with Pandas

Super-fast RDF serialization for Jena & RDF4J

Command line interface based RDF processing toolkit to run sequences of SPARQL statements ad-hoc on RDF datasets, streams of bindings and streams of named graphs with support for processing JSON, CSV and XML using function extensions. Ships with an integrated SPARQL and GraphQL server.

ONT-API (OWL-API over Apache Jena)

Visual Studio Code extension providing editing support for RDF languages and knowledge graphs.

The Danish WordNet.

Website sources for the Apache Jena website

Builds a knowledge graph from the [COVID-19 Open Research Dataset (CORD-19)](https://pages.semanticscholar.org/coronavirus-research) dataset.

Docker image for Apache Jena's Fuseki SPARQL endpoint

An idiomatic clojure wrapper to the Jena API

Jena Plugins for Pentaho Kettle to transform data into RDF

(RDF) Protege Desktop

Library to compile Flint queries and updates into Apache Jena objects

RDF stream processing framework in Scala

A semantic web application demonstrating the use of OWL (web ontology language), Apache JENA API and Resource Description Framework (RDF) dataset of Flight operations at a Los Angeles International Airport (LAX).