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Search results for java rdf

408 search results found

Protege ⭐ 870

Protege Desktop

Database ⭐ 757

Blazegraph High Performance Graph Database

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL

Web Karma ⭐ 560

Information Integration Tool

Webprotege ⭐ 548

The webprotege code base

Jsonld Java ⭐ 345

JSON-LD implementation for Java

Wikidata Toolkit ⭐ 345

Java library to interact with Wikibase

RSS Owl is a powerful application to organize, search and read your RSS, RDF & Atom news feeds in a comfortable way. Highlights are saved searches, google reader sync, notifications, filters, fast fulltext search and a flexible, clean user interface.

Eclipse RDF4J: scalable RDF for Java

Amazon Neptune Tools ⭐ 275

Tools and utilities to enable loading data and building graph applications with Amazon Neptune.

Database to RDF mapping engine and SPARQL server

Jena Examples ⭐ 238

A collection of ready to use, small and self contained examples on how to use Apache Jena

SHACL API in Java based on Apache Jena

Infovore ⭐ 147

RDF-Centric Map/Reduce Framework and Freebase data conversion tool

Hypergraphql ⭐ 147

GraphQL interface for querying and serving linked data on the Web.

Rdfunit ⭐ 143

An RDF Unit Testing Suite

Wikidata Query Rdf ⭐ 136

Github mirror of "wikidata/query/rdf" - our actual code is hosted with Gerrit (please see https://www.mediawiki.org/wiki/Developer_access for contributing

LinkedPipes ETL is an RDF based, lightweight ETL tool

Rdf File ⭐ 131

Rdf-File是一个处理结构化文本文件的工具组件

基于知识图谱的中文症状问答系统，前端vue，后端springboot

Linkedgeodata ⭐ 114

OpenStreetMap for the Semantic Web

An RDF plugin for Solr

Lodview ⭐ 112

IRI dereferencer, RDF to HTML

Graphene ⭐ 109

Coreference Resolution, Simplification and Open Relation Extraction Pipeline

Bio2rdf Scripts ⭐ 99

Scripts that Bio2RDF users have created to generate RDF versions of scientific datasets

Titanium Json Ld ⭐ 98

A JSON-LD 1.1 Processor & API

Trellis is a platform for building scalable Linked Data applications

JPA implementation for RDF

Mirror of Apache Rya

Semantic Web scripting language

Apache Anything To Triples (Any23) is a library, a web service and a command line tool that extracts structured data in RDF format from a variety of Web documents.

Grefine Rdf Extension ⭐ 90

An extension to Google Refine that enables graphical mapping of Google Refine project data to an RDF skeleton and then exporting it in RDF format

Hdt Java ⭐ 90

HDT Java library and tools.

A pretty sweet RML engine, for RDF.

Libcrunch ⭐ 86

A lightweight mapping framework that maps data objects to a number of nodes, subject to constraints

Json2rdf ⭐ 77

Streaming generic JSON to RDF converter

Ifctordf ⭐ 71

IFCtoRDF is a set of reusable Java components that allows to parse IFC-SPF files and convert them into RDF graphs.

Code and documentation for the release of MeSH in RDF format

Rdfstartools ⭐ 67

A collection of tools and Java libraries to process RDF* data and SPARQL* queries.

Software platform implementing and extending the standards of the Semantic Web.

Skos Play ⭐ 60

SKOS-Play allows to print SKOS files in HTML or PDF. It also embeds xls2rdf to generate RDF from Excel.

Eea.elasticsearch.river.rdf ⭐ 59

EEA ElasticSearch RDF River Plugin

Rdf Delta ⭐ 59

A system to propagate changes between RDF Datasets

Processor ⭐ 57

Ontology-driven Linked Data processor and server for SPARQL backends. Apache License.

Webofneeds ⭐ 57

Finding people to cooperate with. Protocol, not platform. Decentralized. Linked Data. Open Source.

R2rml Parser ⭐ 54

R2RML Parser is an award-winning tool that can export relational database contents as RDF graphs, based on an R2RML mapping document.

Blazegraph Samples ⭐ 54

Blazegraph Samples with Sesame, Blueprints, and RDR

The open source tools for building, maintaining and deploying Topic Maps-based applications.

Rdf Toolkit ⭐ 51

RDF Serializer, to be used in a git commit-hook to force automatic correct rewrite of every OWL ontology

Qendpoint ⭐ 50

A highly scalable RDF triple store with full-text and GeoSPARQL support

Streaming, transforming, SPARQL-based CSV to RDF converter. Apache license.

Jena Learning ⭐ 50

jena-learning exmaple

Ontmalizer ⭐ 48

A tool that performs comprehensive transformations of XML Schemas (XSD) and XML data to RDF/OWL automatically

Epimorphics implementation of the Linked Data API

Sesametools ⭐ 47

A collection of utilities for use with OpenRDF Sesame (as of recently, Eclipse RDF4J)

Tinkerpop3 ⭐ 47

Blazegraph Tinkerpop3 Implementation

Parliament ⭐ 47

Standards-compliant triple store for RDF, OWL, and SPARQL

Tinkubator ⭐ 45

TinkerPop Laboratory Projects

Obographs ⭐ 44

Basic and Advanced OBO Graphs: specification and reference implementation

Deep Fact Validation

ONT-API (OWL-API over Apache Jena)

Read and write API for W3C Web Annotation Model and W3C Open Annotation Data Model

Sparql Playground ⭐ 39

A standalone multi-platform web application to learn SPARQL

Timbuctoo ⭐ 39

an RDF datastore that gives researchers control over the sharing of data between datasets

Generic Linked Data framework for SPARQL tripestore backends. Apache license.

Commons Rdf ⭐ 37

Apache Commons RDF

Tools Java ⭐ 37

SPDX Command Line Tools using the Spdx-Java-Library

📦 The Knowledge Box - A data dependency management framework to help users to publish, find and install data models

RDF2X converts big RDF datasets to the relational database model, CSV, JSON and ElasticSearch.

Pinto: A lightweight framework for mapping Java Beans into RDF and back again

Geotriples ⭐ 31

Publishing Big Geospatial data as Linked Open Geospatial Data

Cumulusrdf ⭐ 31

RDF store on a cloud-based architecture (previously on https://code.google.com/p/cumulusrdf)

Ldspider ⭐ 30

A crawler for the Linked Data web

Automatically exported from code.google.com/p/swoop

Commons Rdf ⭐ 30

Common Java interfaces for RDF-1.1 libraries, now in Apache Incubator

Freebase2rdf ⭐ 30

R package for handling RDF data.

Java OWL Persistence API

Rulewerk ⭐ 28

Java library based on the VLog rule engine

mustard - Machine learning Using Svms To Analyse Rdf Data

Dcattools ⭐ 28

Various DCAT tools for updating data.gov.be

KOMMA - RDF object mapper for Java

Neo4j Sparql Extension ⭐ 27

Neo4j unmanaged extension for RDF storage and SPARQL 1.1 query features

Amazon Neptune Csv To Rdf Converter ⭐ 27

Amazon Neptune CSV to RDF Converter is a tool for Amazon Neptune that converts property graphs stored as comma separated values into RDF graphs.

Linked SPARQL Queries (LSQ): Framework for RDFizing triple store (web) logs and performing SPARQL query extraction, analysis and benchmarking in order to produce datasets of Linked SPARQL Queries

Rdfvalidator Ng ⭐ 26

A simple Servlet to validate RDF files

Neo4jena ⭐ 25

Neo4J-Jena Wrapper

Ontology Driven Api ⭐ 25

An ontology-driven RESTstyle API for DBpedia backed by an external SPARQL endpoint

Tool for generating filtered Wikidata RDF exports

RSP4J a library for RDF Stream Processing

Rdfprocessingtoolkit ⭐ 24

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

Jena Grande ⭐ 24

Conll Rdf ⭐ 23

Advanced graph rewriting and LLOD publication for CoNLL and other TSV formats

Get notifications about changes in your SPARQL endpoint.

IGUANA is a benchmark execution framework for querying HTTP endpoints and CLI Applications such as Triple Stores.

An eclipse editor for turtle files (RDF serialisation) based on Xtext2

Emftriple ⭐ 21

EMF Binding for RDF

Composable Semantic Transformation Pipelines

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