Discover oeg-upm/kehio Open Source project

Virtual Knowledge Graph Creation from RDB with R2RML

morph-rdb

Scala

fuzzy-c-means

Fuzzy c-means Clustering

Translator of spreadsheet mappings into R2RML, RML or YARRRML

mapeathor

Tool to transform an ontology diagram into OWL code.

Chowlk

Translate YARRRML into easy-to-read [R2]RML mappings

yatter

GTFS-Madrid-Bench: A Benchmark for Knowledge Graph Construction Engines

gtfs-bench

Java API for Thing Descriptions of the Web of Things

wot-jtd

Astrea is a software that generates SHACL shapes for one or more OWL ontologies using a set of SPARQL queries that hold the equivalence between those two specifications

astrea

The WoT Hive an implementation of a WoT Directory described in the W3C WoT Discovery standard

wot-hive

Software Catalog Creator. A repository that given an organization URL, it will create a software catalog for browsing all repositories

soca

Enhancing virtual KG access over tabular data with RML and CSVW

morph-csv

Translate OBDA mappings into GraphQL Servers

morph-graphql

A repository to work on the transmodel ontology that provides support to the NeTEx model

transmodel-ontology

Map4RDF allows visualising and interacting with Linked Geospatial Data available in any SPARQL endpoint

map4rdf

Morph-OME

Online Mapping Editor

This repository contains the resources associated to LOT methodology that are not available online somewhere else.

LOT-resources

Python package designed to generate documentation for RML mappings

rmldoc

Public repository for an ontology network on DevOps infrastructure

devops-infra

Managing the evolution of associated knowledge graph assets

ocp2kg

Code for FOOPS! the OEG FAIR ontologies validator

fair_ontologies

MIRROR (MappIngs for Rdb to Rdf generatOR) is a tool developed by the OEG for generating R2RML mapping automatically from an RDB schema.

MIRROR

Collection of license-related services

licensius

Fuzzy c-means c++ library

fcm-cpp

C++

github-action-sparql

Repository for the GitHub Action to send a SPARQL query to a SPARQL endpoint

Basic script that extracts information from the ontology to generate a YARRRML template

owl2yarrrml

Verification tool for executing test cases on one or more ontologies

Themis

Helio is a framework that allows publishing RDF data as a Linked Data service, in which data comes from different heterogeneous sources. The translation of data into RDF can be performed using different tools from the literature, or the Helio materialisation engine. Additionally, the RDF produced is injected automatically in a triple store and can be versioned. Finally, Helio offers also the necessary components to publish the RDF at resource level, dataset level, and enables a SPARQL endpoint. Nevertheless, Helio also allow users to define dynamic views of the data and associate html views, that may have embedded RDF (RDFa).

helio

Material for VKG2019 tutorial at ESWC2019

vkg-tutorial-eswc2019

Shell

OWL-To-OAS-Specification

A repository for describing the mapping between OWL and OAS

vocab.linkeddata.es

Creation of a vocabulary catalogue and website, used in http://vocab.linkeddata.es/

Material for KGC2020 tutorial at ISWC2020

kgc-tutorial-iswc2020

Helio repository for plugins

helio-plugins

Conceptual-Mapping

Inference and Meta Knowledge Benchmarking of OBDA Systems

lubm4obda

GitHub Action to create a knowledge graph from heterogeneous data sources using RML mappings and Morph-KGC

github-action-morph-kgc

Headquarters of GEnI: A framework for the Generation of Explainations and Insights for KGE predictions.

GEnI

Python package designed to create Research Objects out of simple YAML files. Given the dataset dois, source code links and author DOIs, ya2ro will generate an HTML representation of the aggregated contents, as well as an RO-Crate with the machine-readable representation of the Research Object

ya2ro

This is an interface for mappingpedia engine.

Solidity-ontology

mappingpedia-userinterface

Project to create Research Objects following the LDP model and using LDP4J

LDP4RO

Copla is a micro service for payload validation

coppola

CSS

helio-framework

This repository contains the code and related resources for the tourism domain AURORAL ontology

r2rml-editor

auroral-tourism-ontology

Devos

A tool to generate a gist of the ontology

WebODE is an extensible ontology-engineering suite based on an application server, whose development started in 1999 and whose support was discontinued in 2006.

webODE

Repository for the work on evaluating FAIRnes of Research Objects

FAIR-Research-Object

Helio publisher enables a Linked Data service providing a Web layer for interacting with the Helio integrator API. In other words, the publisher provides a REST API, and a set of HTML views, for reading the RDF of a resource, the whole RDF produced underneath, and enables a SPARQL endpoint. Additionally, although Helio already provides the HTML views, a user can manage the existing views and define new views. The views created by the user can have RDF embedded, and thus, publish RDFa documents.

helio-publisher

BIMERR ontology for sensor data

bimerr-senML

tada-hdt-entity

Add classes to entity columns in tabular data using HDT as the knowledge source

C++

ainn-request

Request and Answers for Mappings

Ontology designed to formalize the dissemination of political discourse in digital media.

Solidity-ABI-ontology

PODIO

Transform weather data in EPW format to RDF

epw2rdf

Tabular Data Annotation of entity columns

tada-entity

Virtual Knowledge Graph Access for Skyline Queries

auroral-core-ontology

morph-skyline

Scala

loom-ld

Develop a web service that allows writing and running these SPARQL-based link rules

Official repository with all source code to generate the OEG-UPM website

website

Vue

tada-qq

TADA for numeric column. It focuses on distributions to label numeric columns in tabular data.

Code to preprocess BRAT format annotation data to BIO format

BRATtoBIO

TINTO: Software to convert Tidy Data into Image for Classification with 2-Dimensional Convolutional Neural Networks

TINTO

rmlc-statistic

RMLC iterator

morph-GFT is an extension of Morph that works with Google Fusion Table (GFT) tables mapped with R2RML Mappings and enables users to query those tables using SPARQL queries

morph-gft

Scala

oeg-software-graph

Knowledge graph containing the catalog of software from the oeg-upm organization in GitHub

Evaluation of Knowledge Graph Construction Engines

kgc-eval

Run experiments using tada-hdt-entity library

tada-hdt-entity-experiment

C++

software_catalog

Catalog of software tools developed at the Ontology Engineering Group

This repository contains all types of material that we consider useful for the management and usage of the W3C Semantic Sensor Network Ontology

ssn-resource-center

ner4soft

Repository for expriments and corpora for NER for code repositories and readme files

A repository to keep the vocabulary for datasets and models developed in Inesdata project

inesdata-ml-schema

LuckyLook

Software for scientific journal recommendation

Human-readable mapping serializations and translators

yarrrml-validation

inesdata-connector

Use cases for generating RDF-star from heterogeneous data sources

rdf-star-generation

software_mentions_benchmark

Benchmark to test different models of software mentions.

Usermanagement micro-service for AI.nnotation

ainn-userm

dataeuropa-analysis

Repository for the analysis of data.europa.eu done in task 3.4

Ontology Artefacts to API

oatapi

LaTeX template for the Ontology Requirements Specification Document (ORSD) from the NeOn methodology

ORSD-template

TeX

PPool

PPool is a Pool for Processes in Python with locks

A scalable version of tada entity

tada-gam

Semantic annotator for sign language ontology

easytv-semantic-annotator

Repository for the easyTV ontology.

easytv-onto

terminology-extractor-incibe

Terminology extractor based on JATE 2.0 for Cibersecurity corpora

Repositorio donde se trabajará en la ontología a utilizar en BTN100

ontology-BTN100

API for the FAIR Research Object assessment service

FAIR-Research-Object-API

Contributions to analyze the COVID-19 Open Research Dataset (CORD-19)

covid19

Repository for the chowlk project which aggregates the converter and the specification

chowlk_spec

cpv-classifier

Part of tada-gam project. This is responsible for assigning scores to each type given a column and a knowledge graph

tada-map-score

An app to help download DBpedia

DBpedia-downloader

Resources for the generation and exploitation of the KG - Drugs4Covid

drugs4covid19-kg

Repository for the renovation process ontology.

inesdata-local-env

Shell

bimerr-renovation-process

mobility

A maven dependecy implementing the ODRL specification

odrl-lib

Repository for COGITO data DEMO

cogito_data_repository

sparql-stream sensor queries

100

morph-streams