Samples and documentation for using the Amazon Neptune graph database service

Browser-based ontology workbench for OWL ontologies and SKOS vocabularies. Streamlit + rdflib, no Java, no Protégé. Bulk operations, OWL-RL reasoning, gist upper-ontology starters, merge-aware imports, interactive vis-network graph.

Feature learning over RDF data and OWL ontologies

Transforming SemRep Predications into an Open Biomedical Linked Data Resource

Diff tool for comparing RDF schemas/ontologies; can be applied to both CASE and UCO.

Create embeddings for RDF-graphs using the GloVe model

{g0-Builder + J2RM}: KG construction package

Reference implementation and SDK for the node0 P2P Agent Mesh Protocol

YARS grammar

API used for instantiating CASE objects (includes ontological verification and type checking).

Experimental export an Apache Jena RDF Grapg into an image

The NTDs2RDF project aimed to create a schema and an RDF graph of proteins, metabolic pathways, drugs, and other relevant data for three NTDs (Chagas disease, leishmaniasis, and African trypanosomiasis) to integrate all the information in a single data structure that can be queried to obtain novel therapeutic insights.

This repository contains results of a graph-based analysis of the LOD Cloud 2017. For a browsable version please visit the website of the project.

XSLT processors that automatically generate instances of LinkedMDR ontology

Correlation between leading causes of death and neighboring hospitals using Semantic Web technologies

Ontop's OWL API implementation using Ontop's TBox Reasoning based on Directed Acyclic Graphs (DAG).

An RDF summarizer. Creates a summary graph (a conceptual summary) from a given RDF graph

The software used to extract structured data from Wikivoyage

Concurrent RDF Graph implementations written in Kotlin

A lightweight, browser-based app to upload RDF/XML files, extract metadata and stats, visualize selected properties in an interactive graph with search, run SPARQL queries, and support TEDI-built ontoterminologies.