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Search results for rdf sparql

236 search results found

Rdflib ⭐ 2,026

RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.

Akutan ⭐ 1,659

A distributed knowledge graph store

Oxigraph ⭐ 869

SPARQL graph database

Graph Notebook ⭐ 657

Library extending Jupyter notebooks to integrate with Apache TinkerPop, openCypher, and RDF SPARQL.

Easyrdf ⭐ 591

EasyRdf is a PHP library designed to make it easy to consume and produce RDF.

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

Kgqa Based On Medicine ⭐ 582

基于医药知识图谱的智能问答系统

Web Karma ⭐ 572

Information Integration Tool

Rdfstore Js ⭐ 536

JS RDF store with SPARQL support

Semantic Python Overview ⭐ 456

(subjective) overview of projects which are related both to python and semantic technologies (RDF, OWL, Reasoning, ...)

Brightstardb ⭐ 450

This is the core development repository for BrightstarDB.

Eclipse RDF4J: scalable RDF for Java

Banana Rdf ⭐ 285

Dotnetrdf ⭐ 275

dotNetRDF is a powerful and flexible API for working with RDF and SPARQL in .Net environments

Jena Examples ⭐ 238

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

🤖 Neural SPARQL Machines for Knowledge Graph Question Answering.

Quadstore ⭐ 191

A LevelDB-backed graph database for JS runtimes (Node.js, Deno, browsers, ...) supporting SPARQL queries and the RDF/JS interface.

Sparnatural ⭐ 170

Sparnatural : Typescript visual SPARQL query builder for knowledge graphs

Server.js ⭐ 169

A Triple Pattern Fragments server for Node.js

Ontodia ⭐ 148

Ontodia data diagraming library

Virtuoso Sparql Endpoint Quickstart ⭐ 117

creates a docker image with Virtuoso preloaded with the latest DBpedia dataset

Rdf Ext ⭐ 115

RDF-Ext is a developer-friendly extension for RDF/JS

Ontobio ⭐ 114

python library for working with ontologies and ontology associations

Rdfsharp ⭐ 114

Lightweight and friendly .NET library for realizing Semantic Web applications

Client.js ⭐ 94

[DEPRECATED] A JavaScript client for Triple Pattern Fragments interfaces.

Sparql Engine ⭐ 93

🚂 A framework for building SPARQL query engines in Javascript/Typescript

Hdt Java ⭐ 90

HDT Java library and tools.

Rdf Editor ⭐ 88

The OpenLink Structured Data Editor enables editing of RDF documents (in TURTLE notation) stored in a variety of HTTP accessible documents. Actual document access requires the target document is served from a system that supports at least one of the following open standards: Linked Data Platform (LDP), WebDAV, SPARQL 1.1 Update, or the SPARQL Graph Protocol.

Defines a protocol for viewing data as Subject-Predicate-Object graphs, with a simple typedef implementing same

Rdf Validate Shacl ⭐ 85

Validate RDF data purely in JavaScript. An implementation of the W3C SHACL specification on top of the RDFJS stack.

Json2rdf ⭐ 77

Streaming generic JSON to RDF converter

Yasgui.yasqe Deprecated ⭐ 76

Deprecated, see https://github.com/TriplyDB/Yasgui for the Yasgui monorepo

Graph Pattern Learner ⭐ 71

Evolutionary Graph Pattern Learner that learns SPARQL queries for a given set of source-target-pairs from an endpoint.

Lightweight Linked Data Server and Proxy

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

Rdfstartools ⭐ 67

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

Redland Rasqal RDF Query Library

a ajaxy front-end for exploring triple stores

A data set of natural language queries with corresponding SPARQL queries

Qendpoint ⭐ 60

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

Activerdf ⭐ 59

Object oriented RDF in Ruby

Eea.elasticsearch.river.rdf ⭐ 59

EEA ElasticSearch RDF River Plugin

Rdflib Endpoint ⭐ 58

💫 Deploy SPARQL endpoints from RDFLib Graphs to serve RDF files, machine learning models, or any other logic implemented in Python

ActiveModel-style Ruby ORM for RDF Linked Data. Works with SPARQL 1.1 HTTP endpoints.

Processor ⭐ 57

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

The eProcurement Ontology provides the formal, semantic foundation for the creation and reuse of linked open data in the domain of public procurement in the EU.

Clojure API for RDF and SPARQL - provides consistent access to APIs including Jena and Sesame

Read Write Web semantic cloud.

Blazegraph Samples ⭐ 54

Blazegraph Samples with Sesame, Blueprints, and RDR

📦 High level wrapper around the redland package for common rdf applications

SPARQL DSL library for Clojure(Script)

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

Linkeddata ⭐ 49

A metadistribution of RDF.rb including all parsing/serialization plugins.

Parliament ⭐ 47

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

Tinkerpop3 ⭐ 47

Blazegraph Tinkerpop3 Implementation

Pdd_data_set ⭐ 43

一个权威的医疗rdf数据集, 医疗知识图谱。Patient Disease Drug Graph.

Graph Explorer ⭐ 42

Graph Explorer can be used to explore RDF graphs in SPARQL endpoints or on the web.

Sparql Playground ⭐ 39

A standalone multi-platform web application to learn SPARQL

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

Rdfprocessingtoolkit ⭐ 39

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

Seki is middleware/a front-end for connecting to an independent SPARQL server using node.js

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

Tentris is a tensor-based RDF triple store with SPARQL support.

Hylar Reasoner ⭐ 37

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

Millenniumdb ⭐ 36

Property Graph and RDF engine, still in development

Clownface ⭐ 36

Simple but powerful graph traversing library for RDF

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

LDkit - Linked Data query toolkit for TypeScript developers

Library Linked Data for building knowledge cards.

Lakesuperior ⭐ 32

Lakesuperior, an alternative Fedora Repository implementation

Groovysparql ⭐ 32

Groovy Sparql - an easy to use Groovy API for interacting with SPARQL endpoints and RDF data

A persistent RDF quadstore and SPARQL engine

Lightweight Linked Data Browser

Marc2rdf ⭐ 31

MARC to RDF toolkit - converter and harvester through json mapping

Modelling data with JSON-LD, Turtle, SHACL

Bloomberg open symbology datasets

Sparqlgx ⭐ 28

Efficient Distributed Evaluation of SPARQL with Apache Spark

KOMMA - RDF object mapper for Java

Linked Data.syntaxes ⭐ 28

Complete high-res syntaxes for SPARQL 1.1, Turtle, TriG, N-Triples, N-Quads, Notation3 and ShExC

Neo4j Sparql Extension ⭐ 27

Neo4j unmanaged extension for RDF storage and SPARQL 1.1 query features

Jassa Core ⭐ 27

The Jassa Core library consists of RDF core classes, SPARQL syntax classes and SPARQL service classes

A library for working with RDF with Jena in Clojure (http://clojars.org/seabass)

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

Stardog Language Servers ⭐ 27

Language Servers for Stardog Languages

Client for the AllegroGraph 4.x RDF graph database.

Ontology Driven Api ⭐ 25

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

Semagrow ⭐ 25

A SPARQL query federator of heterogeneous data sources

Linked Data ⭐ 25

Linked Data Extension for VSCode

Ruby Notation-3 reader/writer for RDF.rb.

Lily's unified correlation information as DataBase

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

Askomics ⭐ 22

DEPRECATED. See askomics/flaskomics

Simple RDF Editor with SHACL support

Pure Go library for working with RDF, a powerful framework for representing informations as graphs.

Lodestar ⭐ 20

Linked Data explorer and SPARQL endpoint

Jdbc4sparql ⭐ 20

A JDBC driver that takes data from SPARQL endpoints or RDF graphs

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