Semantic Web Python Packages

rdflib

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

extruct

Extract embedded metadata from HTML markup

curies

🐸 Idiomatic conversion between URIs and compact URIs (CURIEs) in Python

pyld

JSON-LD processor written in Python

pronto

A Python frontend to (Open Biomedical) Ontologies.

sssom-pydantic

An opinionated implementation of a simple subset of SSSOM, based on Pydantic

ontobio

python library for working with ontologies and ontology associations

ssslm

A simple standard for sharing literal mappings (SSSLM)

pyjelly

Fast RDF serialization for Python

lightrdf

A fast and lightweight Python RDF parser which wraps bindings to Rust's Rio using PyO3

linkml-model

Metamodel schema, documentation, and specification for the Linked Open Data Modeling Language (LinkML)

rdfpandas

RdfPandas is a module providing RDF support for Pandas

obographs

A Pydantic model for OBO Graph JSON

ontoink

Interactive ontology visualization, SHACL validation, and live TTL editing plugin for MkDocs

curies-processing

Pre- and post-processing configuration for prefixes, CURIEs, and URIs

sparqltransformer

Python version of SPARQL Transformer

travshacl

A SHACL validator capable of planning the traversal and execution of the validation of a shape schema to detect violations early.

cso-classifier

Python library that classifies content from scientific papers with the topics of the Computer Science Ontology (CSO).

pyldmod

modified Python implementation of the JSON-LD API

ramose

RAMOSE is an application for creating REST APIs on top of SPARQL endpoints

cow-csvw

Integrated CSV to RDF converter, using CSVW and nanopublications

dsms-sdk

Python SDK core-package for working with the Dataspace Management System (DSMS).

blathers

Python CLI for ontology documentation — bridges auto-extracted OWL/SHACL definitions with Markdown narrative, validates, and builds static HTML sites.

ontolearn

OWL Class Expressions Learning in Python