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ONTOPORTAL, A GENERIC TECHNOLOGY TO BUILD ONTOLOGY REPOSITORIES OR SEMANTIC
ARTEFACT CATALOGUES

The most advanced and rich technology for ontology services!

Get your own OntoPortal
See a demo of OntoPortal


Get a quick sense of what's OntoPortal with our short presenting paper . Please,
use this to reference to our work too.


SAVE AND FIND SEMANTIC ARTEFACTS

The primary mission of an OntoPortal installation is to host and serve
ontologies and semantic artefacts. The portals accept resources in multiple
knowledge representation languages: OWL, RDFS, SKOS, OBO and UMLS-RRF.

Ontologies are semantically described with rich metadata (partially extracted
from the source files), and a browsing user interface allows to quickly
identify, with faceted search, the ontologies of interest based on their
metadata.




BROWSE THE CONTENT OF SEMANTIC ARTEFACTS

OntoPortal lets users visualize a class/concept or property within its
hierarchy, as well as see related information for this entity (as relations
included in the source file).




SEARCH FOR TERMS

All the semantic artefacts content hosted in an OntoPortal is indexed and can
easily be retrieved.




MUCH MORE AVAILABLE AS STANDARD ONTOPORTAL SERVICES...

 * Custom hosting
   
   Organize public/private ontologies, group/categorize them and offers custom
   slices.
 * Versioning
   
   Store all ontology versions, whether manually submitted or automatically
   pulled. Get diff between versions.
 * Widgets
   
   Easily embed Web widgets in external web applications to facilitate the
   reuse/visualization of ontology entities.
 * Mappings
   
   Store, retrieve and explore mappings between ontology terms. Get lexical
   overlap of an ontology with all the other ones in a portal.
 * Community
   
   Get notified from feedback as notes, change requests and record projects
   using ontologies.
 * Annotator
   
   Identify semantic artefact classes or concepts inside any raw text.
 * Recommender
   
   Get ontology recommendations for a provided text or keyword list.
 * Automated access
   
   Access all content and services with two different endpoints: a REST web
   service API that returns JSON-LD and a SPARQL endpoint.


AND EVEN MORE ADDITIONAL FEATURES AND SERVICES DEVELOPED BY THE ALLIANCE...

 * Enhanced mapping features
   
   More flexible mapping storage, import mappings in bulk or extract SKOS
   mappings explicitly defined in semantic artefact source files.
 * Enhanced semantic annotation workflow
   
   Natural language-based enhancements of the Annotator with scoring methods
   context detection (e.g., negation, temporality).
 * Extended ontology metadata model
   
   Extended and harmonized metadata model based on MOD1.4 to better support
   descriptions of ontologies and their relations.
 * Semantic artefact FAIRness assessment
   
   Get FAIR score for each semantic artefact from 61 questions implemented from
   the Ontology FAIRness Evaluation (O’FAIRe) methodology.
 * Extended SKOS support
   
   Full support of SKOS and innovative browsing approaches to discover and
   navigate concepts in SKOS thesauri that make extensive use of scheme and
   collections.
 * Assigning DOIs
   
   Request a Digital Object Identifier (DOI) for resources hosted in the portal
   using Datacite services.


WHAT USERS SAY

slide 2 of 5

> I am using AgroPortal to get a public access, regularly updated, to the LEXEAU
> ontology a bilingual water lexicon (...) which aim is a better
> intercomprehension of the water issues by the public and private stakeholders.
> The integration in AgroPortal and the alignements of LEXEAU with other
> ontologies facilitate the international dissemination and further realization
> of the project.
> 
> Jean-Louis Janin, French Académie de l'Eau

> I rely on BioPortal for easy access to SNOMED and a number of other
> terminologies, particularly for when I just want to check the existence of
> specific terms. I love having a one-stop shop to find just about any ontology
> I might need.
> 
> Jessie Tenenbaum - Duke University

> The TSCF lab from INRAE uses AgroPortal to share and promote its RDF semantic
> resources related to agriculture: the French Crop Usage Thesaurus, BBCH-based
> Plant Phenological Description Ontology (PPDO), and more.... We love the
> FAIRness evaluation service, O'FAIRe.
> 
> Catherine Roussey - INRAE, MISTEA lab

> I’m using BioPortal to browse and search different ontologies and vocabularies
> such as NDF-RT and SNOMED CT. I find codes for terms and restrictions on terms
> and I then copy them into clinical guideline representations so that I can use
> standard terminologies.
> 
> Mor Peleg - University of Haifa

> The BioPortal is a referential and invaluable ressource for our research
> group. We use the BioPortal daily to browse medical ontologies, evaluate how
> they cover clinical data and could be used to structure and normalise them.
> 
> Adrien Coulet - Inria Paris, HeKA team

> I am using AgroPortal to get a public access, regularly updated, to the LEXEAU
> ontology a bilingual water lexicon (...) which aim is a better
> intercomprehension of the water issues by the public and private stakeholders.
> The integration in AgroPortal and the alignements of LEXEAU with other
> ontologies facilitate the international dissemination and further realization
> of the project.
> 
> Jean-Louis Janin, French Académie de l'Eau

> I rely on BioPortal for easy access to SNOMED and a number of other
> terminologies, particularly for when I just want to check the existence of
> specific terms. I love having a one-stop shop to find just about any ontology
> I might need.
> 
> Jessie Tenenbaum - Duke University

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BE PART OF A COMMUNITY

 * BioPortal
   The world's most comprehensive repository of biomedical ontologies
 * SIFR BioPortal
   A repository for French biomedical terminologies and ontologies
 * AgroPortal
   A vocabulary and ontology repository for agronomy and related domains
 * EcoPortal
   The LifeWatch ERIC repository of semantic resources for ecology and related
   domains
 * MedPortal
   A repository for Chinese biomedical terminologies and ontologies
 * MatPortal
   The ontology repository for materials science
 * IndustryPortal
   A common ontology portal for industry and related domains
 * EarthPortal
   A semantic artefact repository dedicated to Earth sciences
 * BiodivPortal
   A semantic artefact repository for biodiversity
 * TechnoPortal
   A repository for the technology sciences domain

Get more information and join the Alliance



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