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Search results for sparql

701 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

Awesome Semantic Web ⭐ 1,263

A curated list of various semantic web and linked data resources.

Quepy ⭐ 1,182

A python framework to transform natural language questions to queries in a database query language.

Kg Demo For Movie ⭐ 963

从无到有构建一个电影知识图谱，并基于该KG，开发一个简易的KBQA程序。

Oxigraph ⭐ 869

SPARQL graph database

Virtuoso Opensource ⭐ 832

Virtuoso is a high-performance and scalable Multi-Model RDBMS, Data Integration Middleware, Linked Data Deployment, and HTTP Application Server Platform

Database ⭐ 757

Blazegraph High Performance 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

Rdflib.js ⭐ 544

Linked Data API for JavaScript

Inception ⭐ 542

INCEpTION provides a semantic annotation platform offering intelligent annotation assistance and knowledge management.

Rdfstore Js ⭐ 536

JS RDF store with SPARQL support

Graph Data Science: an abstraction layer in Python for building knowledge graphs, integrated with popular graph libraries – atop Pandas, NetworkX, RAPIDS, RDFlib, pySHACL, PyVis, morph-kgc, pslpython, pyarrow, etc.

Sparqlwrapper ⭐ 485

A wrapper for a remote SPARQL endpoint

Semanticmediawiki ⭐ 476

🔗 Semantic MediaWiki turns MediaWiki into a knowledge management platform with query and export capabilities

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.

Linkeddatahub ⭐ 447

The low-code Knowledge Graph application platform. Apache license.

Comunica ⭐ 399

📬 A knowledge graph querying framework for JavaScript

Eclipse RDF4J: scalable RDF for Java

Ganswer ⭐ 332

A KBQA system based on DBpedia.

ARC RDF Classes for PHP

Sparql.js ⭐ 321

A parser for the SPARQL query language in JavaScript

Wikibase Sdk ⭐ 318

JS utils functions to query a Wikibase instance and simplify its results

Banana Rdf ⭐ 285

Dotnetrdf ⭐ 275

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

Database to RDF mapping engine and SPARQL server

基于知识库的问答：seq2seq模型实践

Very fast SPARQL Engine, which can handle very large knowledge graphs like the complete Wikidata, offers context-sensitive autocompletion for SPARQL queries, and allows combination with text search. It's faster than engines like Blazegraph or Virtuoso, especially for queries involving large result sets.

Jena Examples ⭐ 238

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

Wikidataintegrator ⭐ 234

A Wikidata Python module integrating the MediaWiki API and the Wikidata SPARQL endpoint

🤖 Neural SPARQL Machines for Knowledge Graph Question Answering.

Skosmos ⭐ 207

Thesaurus and controlled vocabulary browser using SKOS and SPARQL

Scholia ⭐ 207

Wikidata-based scholarly profiles

Mondo Disease Ontology

Quadstore ⭐ 191

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

Wikibase Docker ⭐ 181

LEGACY 🐳 Docker images and example compose file for Wikibase and surrounding services

Sparnatural ⭐ 170

Sparnatural : Typescript visual SPARQL query builder for knowledge graphs

Server.js ⭐ 169

A Triple Pattern Fragments server for Node.js

Wikidata Graph Builder ⭐ 168

Visualize Wikidata items using d3.js

Yet Another Sparql GUI

Galacteek ⭐ 160

Multi-platform browser for the distributed web. Mirror of https://gitlab.com/galacteek/galacteek Become a sponsor: https://ko-fi.com/galacteek

D3sparql ⭐ 152

JavaScript library for executing SPARQL query and transforming resulted JSON for visualization in D3.js

Ontodia ⭐ 148

Ontodia data diagraming library

Hypergraphql ⭐ 147

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

grlc builds Web APIs using shared SPARQL queries

Wooridb ⭐ 122

WooriDB is a general purpose time serial database. It is schemaless, key-value storage and uses its own query syntax that is similar to SparQL.

Mundaneum ⭐ 120

A clojure wrapper around WikiData

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

Linkedgeodata ⭐ 114

OpenStreetMap for the Semantic Web

Ontobio ⭐ 114

python library for working with ontologies and ontology associations

Rdfsharp ⭐ 114

Lightweight and friendly .NET library for realizing Semantic Web applications

An RDF plugin for Solr

Sparql Client ⭐ 112

SPARQL client for Ruby.

Snowman ⭐ 102

A static site generator for SPARQL backends.

A multi-tool shell script for doing Semantic Web jobs on the command line.

Gastrodon ⭐ 98

Visualize RDF data in Jupyter with Pandas

JPA implementation for RDF

Graphql To Sparql.js ⭐ 96

Converts GraphQL queries to SPARQL queries

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

Graphql Ld.js ⭐ 92

Linked Data Querying with GraphQL

Hdt Java ⭐ 90

HDT Java library and tools.

Quitstore ⭐ 90

🖧 Quads in Git - Distributed Version Control for RDF Knowledge Bases

Ruby SPARQL library

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.

Halyard is an extremely horizontally scalable Triplestore with support for Named Graphs, designed for integration of extremely large Semantic Data Models, and for storage and SPARQL 1.1 querying of the whole Linked Data universe snapshots.

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.

Kqapro_baselines ⭐ 81

Pytorch implementation of baseline models of KQA Pro, a large-scale dataset of complex question answering over knowledge base.

A toolbox to create semantic web applications

D3 Sparql ⭐ 78

Query a SPARQL endpoint with a SELECT query and get the data ready to be used with d3js

Json2rdf ⭐ 77

Streaming generic JSON to RDF converter

Yasgui.yasqe Deprecated ⭐ 76

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

Wikidata Taxonomy ⭐ 75

command-line tool to extract taxonomies from Wikidata

Wikidata Query Gui ⭐ 75

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

Semantic_forms ⭐ 74

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

Graph Pattern Learner ⭐ 71

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

Datatype agnostic triple store & query engine API

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.

SPARQL to SQL translation engine for multiple backends, such as DB2, PostgreSQL and Apache Spark

Redland Rasqal RDF Query Library

Sparql Plugin ⭐ 66

Sparql Kernel ⭐ 65

A Jupyter kernel to launch queries against SPARQL endpoints

a ajaxy front-end for exploring triple stores

Sparql Query ⭐ 63

command line SPARQL query tool

Britishmuseumfacesdetection ⭐ 62

A python example for using OpenCV to identify faces within @britishmuseum images.

Sparql Gremlin ⭐ 62

A data set of natural language queries with corresponding SPARQL queries

Skos Play ⭐ 60

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

Sparql To Gremlin ⭐ 60

Gremlinator: An effort towards converting SPARQL queries to Gremlin Graph Pattern Matching Traversals

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