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Semanticscience Integrated Ontology
Last uploaded:
May 1, 2026
| Acronym | SIO |
| Visibility | Public |
| Description | The semanticscience integrated ontology (SIO) provides a simple, integrated upper level ontology (types, relations) for consistent knowledge representation across physical, processual and informational entities. It provides vocabulary for the Bio2RDF (http://bio2rdf.org) and SADI (http://sadiframework.org) projects., integrated ontology (types, relations) for objects, processes and their attributes. This project provides foundational support for the Bio2RDF (http://bio2rdf.org) and SADI (http://sadiframework.org) projects. website: http://semanticscience.org email: [email protected] mailing list: http://groups.google.com/group/sio-ontology |
| Status | Production |
| Format | OWL |
| Categories |
| Bibliographic reference |
http://sio.semanticscience.org
http://sio.semanticscience.org
http://www.jbiomedsem.com/content/5/1/14
http://www.jbiomedsem.com/content/5/1/14
|
| Contact | Michel Dumontier ([email protected]) |
| Creation date | March 29, 2010
|
| Deprecated |
false
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| Documentation |
http://sio.semanticscience.org
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|
| Homepage |
http://sio.semanticscience.org
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| License | |
| Modification date | May 1, 2026
|
| Object creation date property |
http://purl.org/dc/elements/1.1/created
http://purl.org/dc/elements/1.1/created
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| Object modification date property |
http://purl.org/dc/elements/1.1/modified
http://purl.org/dc/elements/1.1/modified
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| Preferred namespace URI |
http://semanticscience.org/resource/
http://semanticscience.org/resource/
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| Preferred namespace prefix |
sio
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|
| Submission date | May 1, 2026
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| Version IRI |
http://semanticscience.org/ontology/sio/v1.61/sio-release.owl
http://semanticscience.org/ontology/sio/v1.61/sio-release.owl
|
| Version information |
1.61
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|
| uri |
http://semanticscience.org/ontology/sio.owl
http://semanticscience.org/ontology/sio.owl
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| Version | Released | Uploaded | Downloads |
|---|---|---|---|
| 1.61 (Parsed, Indexed, Metrics, Annotator) | 03/29/2010 | 05/01/2026 | OWL | CSV | RDF/XML | Diff |
| 1.59 (Archived) | 03/25/2024 | 03/25/2024 | OWL | Diff |
| 1.59 (Archived) | 03/26/2023 | 03/26/2023 | OWL | Diff |
| 1.57 (Archived) | 02/01/2023 | 02/01/2023 | OWL | Diff |
| 1.57 (Archived) | 11/09/2022 | 11/09/2022 | OWL | Diff |
| 1.56 (Archived) | 11/07/2022 | 11/07/2022 | OWL | Diff |
| 1.55 (Archived) | 11/01/2022 | 11/01/2022 | OWL | Diff |
| 1.54 (Archived) | 01/24/2022 | 01/24/2022 | OWL | Diff |
| 1.53 (Archived) | 07/06/2021 | 07/06/2021 | OWL | Diff |
| 1.51 (Archived) | 02/19/2021 | 02/19/2021 | OWL | Diff |
| 1.49 (Archived) | 02/16/2021 | 02/16/2021 | OWL | Diff |
| 1.48 (Archived) | 12/03/2020 | 12/03/2020 | OWL | Diff |
| 1.45 (Archived) | 10/01/2020 | 10/01/2020 | OWL | Diff |
| 1.45 (Archived) | 07/14/2020 | 07/14/2020 | OWL | Diff |
| 1.44 (Archived) | 04/19/2020 | 04/19/2020 | OWL | Diff |
| 1.43 (Archived) | 04/12/2018 | 04/12/2018 | OWL | Diff |
| 1.42.0 (Archived) | 02/15/2018 | 02/15/2018 | OWL | Diff |
| 1.41.0 (Archived) | 02/13/2018 | 02/13/2018 | OWL | Diff |
| 1.40.0 (Archived) | 02/08/2018 | 02/08/2018 | OWL | Diff |
| 1.40.0 (Archived) | 02/03/2018 | 02/03/2018 | OWL | Diff |
| 1.40.0 (Archived) | 01/11/2018 | 01/11/2018 | OWL | Diff |
| 1.39.0 (Archived) | 10/04/2017 | 10/04/2017 | OWL | Diff |
| 1.36.0 (Archived) | 10/02/2017 | 10/02/2017 | OWL | Diff |
| 1.36.0 (Archived) | 02/12/2017 | 02/12/2017 | OWL | Diff |
| 1.36.0 (Archived) | 02/11/2017 | 02/11/2017 | OWL | Diff |
| 1.35.0 (Archived) | 01/29/2017 | 01/29/2017 | OWL | Diff |
| 1.34.0 (Archived) | 09/27/2016 | 09/27/2016 | OWL | Diff |
| 1.33.0 (Archived) | 09/21/2016 | 09/21/2016 | OWL | Diff |
| 1.32.0 (Archived) | 08/16/2016 | 08/16/2016 | OWL | Diff |
| 1.31.0 (Archived) | 06/28/2016 | 06/28/2016 | OWL | Diff |
| 1.30.0 (Archived) | 06/22/2016 | 06/22/2016 | OWL | Diff |
| 1.30.0 (Archived) | 06/21/2016 | 06/21/2016 | OWL | Diff |
| 1.29.0 (Archived) | 05/18/2016 | 05/18/2016 | OWL | Diff |
| 1.29.0 (Archived) | 05/11/2016 | 05/11/2016 | OWL | Diff |
| 1.28.0 (Archived) | 05/05/2016 | 05/05/2016 | OWL | Diff |
| 1.26.0 (Archived) | 04/26/2016 | 04/26/2016 | OWL | Diff |
| 1.25.0 (Archived) | 04/17/2016 | 04/17/2016 | OWL | Diff |
| 1.24.0 (Archived) | 10/03/2015 | 10/03/2015 | OWL | Diff |
| 1.23.0 (Archived) | 09/16/2015 | 09/16/2015 | OWL | Diff |
| 1.22.0 (Archived) | 09/15/2015 | 09/15/2015 | OWL | Diff |
| 1.21.0 (Archived) | 09/02/2015 | 09/02/2015 | OWL | Diff |
| 1.19.0 (Archived) | 06/24/2015 | 06/24/2015 | OWL | Diff |
| 1.0.16 (Archived) | 06/10/2015 | 02/28/2015 | OWL | Diff |
| 1.0.14 (Archived) | 01/24/2015 | 01/24/2015 | OWL | Diff |
| 1.0.13 (Archived) | 12/16/2014 | 12/16/2014 | OWL | Diff |
| 1.0.12 (Archived) | 12/15/2014 | 12/15/2014 | OWL | Diff |
| 1.0.10 (Archived) | 06/13/2014 | 06/13/2014 | OWL | Diff |
| 1.0.9 (Archived) | 06/12/2014 | 06/12/2014 | OWL | Diff |
| 1.0.8 (Archived) | 05/26/2014 | 05/26/2014 | OWL | Diff |
| 1.0.7 (Archived) | 05/17/2014 | 05/17/2014 | OWL | Diff |
| 1.0.6 (Archived) | 04/21/2014 | 04/21/2014 | OWL | Diff |
| 1.0.3 (Archived) | 02/24/2014 | 02/24/2014 | OWL | Diff |
| 1.0.3 (Archived) | 01/29/2014 | 01/29/2014 | OWL | Diff |
| 1.0.1 (Archived) | 01/13/2014 | 01/13/2014 | OWL | Diff |
| 1.0.0 (Archived) | 11/26/2013 | 11/26/2013 | OWL | Diff |
| 0.9.22 (Archived) | 10/28/2013 | 10/28/2013 | OWL | Diff |
| 0.9.22 (Archived) | 07/04/2013 | 07/04/2013 | OWL | Diff |
| 0.9.21 (Archived) | 05/22/2013 | 05/22/2013 | OWL | Diff |
| 0.9.20 (Archived) | 05/14/2013 | 05/14/2013 | OWL |
| 0.9.18 (Archived) | 05/03/2013 | 05/03/2013 | OWL |
| 0.9.15 (Archived) | 02/06/2013 | 02/06/2013 | OWL |
| 0.9.14 (Archived) | 01/08/2013 | 01/08/2013 | OWL |
| 0.9.12 (Archived) | 01/07/2013 | 01/07/2013 | OWL |
| 0.9.11 (Archived) | 12/04/2012 | 12/04/2012 | OWL |
| 0.9.10 (Archived) | 11/30/2012 | 11/30/2012 | OWL |
| 0.9.9 (Archived) | 11/29/2012 | 11/29/2012 | OWL |
| 0.9.8 (Archived) | 11/01/2012 | 11/01/2012 | OWL |
| 0.9.7 (Archived) | 10/31/2012 | 10/31/2012 | OWL |
| 0.9.6 (Archived) | 10/15/2012 | 10/15/2012 | OWL |
| 0.9.5 (Archived) | 09/27/2012 | 09/27/2012 | OWL |
| 0.9.3 (Archived) | 09/26/2012 | 09/26/2012 | OWL |
| 0.9.2 (Archived) | 09/24/2012 | 09/24/2012 | OWL |
| 0.9.1 (Archived) | 09/23/2012 | 09/23/2012 | OWL |
| 0.9 (Archived) | 09/21/2012 | 09/21/2012 | OWL |
| 0.8.23 (Archived) | 09/03/2012 | 09/03/2012 | OWL |
| 0.8.22 (Archived) | 07/31/2012 | 07/31/2012 | OWL |
| 0.8.21 (Archived) | 07/25/2012 | 07/25/2012 | OWL |
| 0.8.20 (Archived) | 07/11/2012 | 07/11/2012 | OWL |
| 0.8.19 (Archived) | 03/27/2012 | 03/27/2012 | OWL |
| 0.8.18 (Archived) | 03/07/2012 | 03/07/2012 | OWL |
| 0.8.17 (Archived) | 10/26/2011 | 10/26/2011 | OWL |
| 0.8.15 (Archived) | 08/26/2011 | 08/26/2011 | OWL |
| 0.8.14 (Archived) | 08/24/2011 | 08/24/2011 | OWL |
| 0.8.13 (Archived) | 06/21/2011 | 06/21/2011 | OWL |
| 0.8.12 (Archived) | 06/09/2011 | 06/09/2011 | OWL |
| 0.8.12 (Archived) | 05/19/2011 | 05/19/2011 | OWL |
| 0.8.11 (Archived) | 05/16/2011 | 05/16/2011 | OWL |
| 0.8.8 (Archived) | 05/15/2011 | 05/15/2011 | OWL |
| 0.8.5 (Archived) | 05/13/2011 | 05/13/2011 | OWL |
| 0.8.4 (Archived) | 05/08/2011 | 05/08/2011 | OWL |
| 0.8.3 (Archived) | 04/20/2011 | 04/20/2011 | OWL |
| 0.8.2 (Archived) | 04/13/2011 | 04/13/2011 | OWL |
| 0.8.1 (Archived) | 04/07/2011 | 04/07/2011 | OWL |
| 0.8 (Archived) | 09/17/2010 | 04/04/2011 | OWL |
| alpha (Archived) | 09/17/2010 | 09/20/2010 | OWL |
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No views of SIO available
| Classes | 1,585 |
| Individuals | 0 |
| Properties | 212 |
| Maximum depth | 13 |
| Maximum number of children | 118 |
| Average number of children | 3 |
| Classes with a single child | 175 |
| Classes with more than 25 children | 1 |
| Classes with no definition | 166 |