Link to this page
Units of Measurement Ontology
Last uploaded:
January 16, 2026
| Acronym | UO |
| Visibility | Public |
| Description | Metrical units for use in conjunction with PATO |
| Status | Production |
| Format | OWL |
| Categories | |
| Groups |
| Contact | George Gkoutos ([email protected]) |
| Creation date | January 16, 2026
|
| Deprecated |
false
See more...
|
| Homepage |
https://github.com/bio-ontology-research-group/unit-ontology
See more...
|
| Object creation date property |
http://purl.org/dc/elements/1.1/created
http://purl.org/dc/elements/1.1/created
|
| Object modification date property |
http://purl.org/dc/elements/1.1/modified
http://purl.org/dc/elements/1.1/modified
|
| Submission date | January 16, 2026
|
| Version IRI |
http://purl.obolibrary.org/obo/uo/releases/2026-01-16/uo.owl
http://purl.obolibrary.org/obo/uo/releases/2026-01-16/uo.owl
|
| Version information |
2026-01-16
See more...
|
| uri |
http://purl.obolibrary.org/obo/uo.owl
http://purl.obolibrary.org/obo/uo.owl
|
| Version | Released | Uploaded | Downloads |
|---|---|---|---|
| 2026-01-16 (Parsed, Indexed, Metrics, Annotator) | 01/16/2026 | 01/16/2026 | OWL | CSV | RDF/XML | Diff |
| 2026-01-09 (Archived) | 01/14/2026 | 01/14/2026 | OWL | Diff |
| 2023-05-25 (Archived) | 08/09/2023 | 08/09/2023 | OWL | Diff |
| 2023-05-25 (Archived) | 05/25/2023 | 05/25/2023 | OWL | Diff |
| unknown (Archived) | 04/03/2023 | 04/03/2023 | OWL | Diff |
| unknown (Archived) | 10/20/2022 | 10/20/2022 | OWL | Diff |
| unknown (Archived) | 06/10/2022 | 06/10/2022 | OWL | Diff |
| unknown (Archived) | 04/12/2021 | 04/12/2021 | OWL | Diff |
| unknown (Archived) | 11/24/2020 | 11/24/2020 | OWL | Diff |
| unknown (Archived) | 06/08/2020 | 06/08/2020 | OWL | Diff |
| unknown (Archived) | 04/08/2020 | 04/08/2020 | OWL | Diff |
| unknown (Archived) | 04/07/2020 | 04/07/2020 | OWL | Diff |
| unknown (Archived) | 04/03/2020 | 04/03/2020 | OWL | Diff |
| unknown (Archived) | 03/31/2020 | 03/31/2020 | OWL | Diff |
| unknown (Archived) | 03/29/2020 | 03/29/2020 | OWL | Diff |
| unknown (Archived) | 03/28/2020 | 03/28/2020 | OWL | Diff |
| unknown (Archived) | 03/25/2020 | 03/25/2020 | OWL | Diff |
| unknown (Archived) | 03/24/2020 | 03/24/2020 | OWL | Diff |
| unknown (Archived) | 03/22/2020 | 03/22/2020 | OWL | Diff |
| unknown (Archived) | 03/21/2020 | 03/21/2020 | OWL | Diff |
| unknown (Archived) | 03/19/2020 | 03/19/2020 | OWL | Diff |
| unknown (Archived) | 02/08/2020 | 02/08/2020 | OWL | Diff |
| unknown (Archived) | 02/07/2020 | 02/07/2020 | OWL | Diff |
| unknown (Archived) | 01/31/2020 | 01/31/2020 | OWL | Diff |
| unknown (Archived) | 01/30/2020 | 01/30/2020 | OWL | Diff |
| unknown (Archived) | 01/28/2020 | 01/28/2020 | OWL | Diff |
| unknown (Archived) | 01/23/2020 | 01/23/2020 | OWL | Diff |
| unknown (Archived) | 01/22/2020 | 01/22/2020 | OWL | Diff |
| unknown (Archived) | 01/21/2020 | 01/21/2020 | OWL | Diff |
| unknown (Archived) | 01/19/2020 | 01/19/2020 | OWL | Diff |
| unknown (Archived) | 01/10/2020 | 01/10/2020 | OWL | Diff |
| unknown (Archived) | 01/09/2020 | 01/09/2020 | OWL | Diff |
| unknown (Archived) | 01/08/2020 | 01/08/2020 | OWL | Diff |
| unknown (Archived) | 01/07/2020 | 01/07/2020 | OWL | Diff |
| unknown (Archived) | 01/05/2020 | 01/05/2020 | OWL | Diff |
| unknown (Archived) | 01/04/2020 | 01/04/2020 | OWL | Diff |
| unknown (Archived) | 01/03/2020 | 01/03/2020 | OWL | Diff |
| unknown (Archived) | 12/25/2019 | 12/25/2019 | OWL | Diff |
| unknown (Archived) | 12/24/2019 | 12/24/2019 | OWL | Diff |
| unknown (Archived) | 12/21/2019 | 12/21/2019 | OWL | Diff |
| unknown (Archived) | 12/13/2019 | 12/13/2019 | OWL | Diff |
| unknown (Archived) | 12/12/2019 | 12/12/2019 | OWL | Diff |
| unknown (Archived) | 11/15/2019 | 11/15/2019 | OWL | Diff |
| unknown (Archived) | 11/13/2019 | 11/13/2019 | OWL | Diff |
| unknown (Archived) | 10/23/2019 | 10/23/2019 | OWL | Diff |
| unknown (Archived) | 10/22/2019 | 10/22/2019 | OWL | Diff |
| unknown (Archived) | 10/16/2019 | 10/16/2019 | OWL | Diff |
| unknown (Archived) | 10/15/2019 | 10/15/2019 | OWL | Diff |
| unknown (Archived) | 10/02/2019 | 10/02/2019 | OWL | Diff |
| unknown (Archived) | 09/23/2019 | 09/23/2019 | OWL | Diff |
| unknown (Archived) | 08/28/2019 | 08/28/2019 | OWL | Diff |
| unknown (Archived) | 08/27/2019 | 08/27/2019 | OWL | Diff |
| unknown (Archived) | 08/19/2019 | 08/19/2019 | OWL | Diff |
| unknown (Archived) | 08/18/2019 | 08/18/2019 | OWL | Diff |
| unknown (Archived) | 08/01/2019 | 08/01/2019 | OWL | Diff |
| unknown (Archived) | 07/30/2019 | 07/30/2019 | OWL | Diff |
| unknown (Archived) | 07/25/2019 | 07/25/2019 | OWL | Diff |
| unknown (Archived) | 07/23/2019 | 07/23/2019 | OWL | Diff |
| unknown (Archived) | 07/19/2019 | 07/19/2019 | OWL | Diff |
| unknown (Archived) | 07/17/2019 | 07/17/2019 | OWL | Diff |
| unknown (Archived) | 07/06/2019 | 07/06/2019 | OWL | Diff |
| unknown (Archived) | 07/02/2019 | 07/02/2019 | OWL | Diff |
| unknown (Archived) | 06/27/2019 | 06/27/2019 | OWL | Diff |
| unknown (Archived) | 06/25/2019 | 06/25/2019 | OWL | Diff |
| unknown (Archived) | 06/19/2019 | 06/19/2019 | OWL | Diff |
| unknown (Archived) | 06/18/2019 | 06/18/2019 | OWL | Diff |
| unknown (Archived) | 06/12/2019 | 06/12/2019 | OWL | Diff |
| unknown (Archived) | 06/11/2019 | 06/11/2019 | OWL | Diff |
| unknown (Archived) | 06/07/2019 | 06/07/2019 | OWL | Diff |
| unknown (Archived) | 06/06/2019 | 06/06/2019 | OWL | Diff |
| unknown (Archived) | 05/29/2019 | 05/29/2019 | OWL | Diff |
| unknown (Archived) | 05/28/2019 | 05/28/2019 | OWL | Diff |
| unknown (Archived) | 05/22/2019 | 05/22/2019 | OWL | Diff |
| unknown (Archived) | 05/21/2019 | 05/21/2019 | OWL | Diff |
| unknown (Archived) | 05/15/2019 | 05/15/2019 | OWL | Diff |
| unknown (Archived) | 05/14/2019 | 05/14/2019 | OWL | Diff |
| unknown (Archived) | 05/12/2019 | 05/12/2019 | OWL | Diff |
| unknown (Archived) | 05/11/2019 | 05/11/2019 | OWL | Diff |
| unknown (Archived) | 05/08/2019 | 05/08/2019 | OWL | Diff |
| unknown (Archived) | 05/07/2019 | 05/07/2019 | OWL | Diff |
| unknown (Archived) | 04/24/2019 | 04/24/2019 | OWL | Diff |
| unknown (Archived) | 04/23/2019 | 04/23/2019 | OWL | Diff |
| unknown (Archived) | 04/17/2019 | 04/17/2019 | OWL | Diff |
| unknown (Archived) | 04/16/2019 | 04/16/2019 | OWL | Diff |
| unknown (Archived) | 04/10/2019 | 04/10/2019 | OWL | Diff |
| unknown (Archived) | 03/27/2019 | 03/27/2019 | OWL | Diff |
| unknown (Archived) | 03/20/2019 | 03/20/2019 | OWL | Diff |
| unknown (Archived) | 03/19/2019 | 03/19/2019 | OWL | Diff |
| unknown (Archived) | 03/14/2019 | 03/14/2019 | OWL | Diff |
| unknown (Archived) | 03/12/2019 | 03/12/2019 | OWL | Diff |
| unknown (Archived) | 03/07/2019 | 03/07/2019 | OWL | Diff |
| unknown (Archived) | 03/05/2019 | 03/05/2019 | OWL | Diff |
| unknown (Archived) | 02/27/2019 | 02/27/2019 | OWL | Diff |
| unknown (Archived) | 02/26/2019 | 02/26/2019 | OWL | Diff |
| unknown (Archived) | 02/22/2019 | 02/22/2019 | OWL | Diff |
| unknown (Archived) | 02/21/2019 | 02/21/2019 | OWL | Diff |
| unknown (Archived) | 02/15/2019 | 02/15/2019 | OWL | Diff |
| unknown (Archived) | 02/12/2019 | 02/12/2019 | OWL | Diff |
| unknown (Archived) | 02/06/2019 | 02/06/2019 | OWL | Diff |
| unknown (Archived) | 02/05/2019 | 02/05/2019 | OWL | Diff |
| unknown (Archived) | 02/04/2019 | 02/04/2019 | OWL | Diff |
| unknown (Archived) | 01/29/2019 | 01/29/2019 | OWL | Diff |
| unknown (Archived) | 01/24/2019 | 01/24/2019 | OWL | Diff |
| unknown (Archived) | 01/22/2019 | 01/22/2019 | OWL | Diff |
| unknown (Archived) | 01/18/2019 | 01/18/2019 | OWL | Diff |
| unknown (Archived) | 01/16/2019 | 01/16/2019 | OWL | Diff |
| unknown (Archived) | 01/09/2019 | 01/09/2019 | OWL | Diff |
| unknown (Archived) | 01/08/2019 | 01/08/2019 | OWL | Diff |
| unknown (Archived) | 01/02/2019 | 01/02/2019 | OWL | Diff |
| unknown (Archived) | 01/01/2019 | 01/01/2019 | OWL | Diff |
| unknown (Archived) | 12/26/2018 | 12/26/2018 | OWL | Diff |
| unknown (Archived) | 12/25/2018 | 12/25/2018 | OWL | Diff |
| unknown (Archived) | 12/19/2018 | 12/19/2018 | OWL | Diff |
| unknown (Archived) | 12/18/2018 | 12/18/2018 | OWL | Diff |
| unknown (Archived) | 12/12/2018 | 12/12/2018 | OWL | Diff |
| unknown (Archived) | 12/11/2018 | 12/11/2018 | OWL | Diff |
| unknown (Archived) | 12/05/2018 | 12/05/2018 | OWL | Diff |
| unknown (Archived) | 12/04/2018 | 12/04/2018 | OWL | Diff |
| unknown (Archived) | 11/28/2018 | 11/28/2018 | OWL | Diff |
| unknown (Archived) | 11/27/2018 | 11/27/2018 | OWL | Diff |
| unknown (Archived) | 11/21/2018 | 11/21/2018 | OWL | Diff |
| unknown (Archived) | 11/20/2018 | 11/20/2018 | OWL | Diff |
| unknown (Archived) | 11/14/2018 | 11/14/2018 | OWL | Diff |
| unknown (Archived) | 11/13/2018 | 11/13/2018 | OWL | Diff |
| unknown (Archived) | 10/31/2018 | 10/31/2018 | OWL | Diff |
| unknown (Archived) | 10/30/2018 | 10/30/2018 | OWL | Diff |
| unknown (Archived) | 10/24/2018 | 10/24/2018 | OWL | Diff |
| unknown (Archived) | 10/23/2018 | 10/23/2018 | OWL | Diff |
| unknown (Archived) | 10/17/2018 | 10/17/2018 | OWL | Diff |
| unknown (Archived) | 10/16/2018 | 10/16/2018 | OWL | Diff |
| unknown (Archived) | 10/10/2018 | 10/10/2018 | OWL | Diff |
| unknown (Archived) | 10/09/2018 | 10/09/2018 | OWL | Diff |
| unknown (Archived) | 10/07/2018 | 10/07/2018 | OWL | Diff |
| unknown (Archived) | 10/05/2018 | 10/05/2018 | OWL | Diff |
| unknown (Archived) | 10/04/2018 | 10/04/2018 | OWL | Diff |
| unknown (Archived) | 10/02/2018 | 10/02/2018 | OWL | Diff |
| unknown (Archived) | 09/21/2018 | 09/21/2018 | OWL | Diff |
| unknown (Archived) | 09/20/2018 | 09/20/2018 | OWL | Diff |
| unknown (Archived) | 09/14/2018 | 09/14/2018 | OWL | Diff |
| unknown (Archived) | 09/13/2018 | 09/13/2018 | OWL | Diff |
| unknown (Archived) | 09/12/2018 | 09/12/2018 | OWL | Diff |
| unknown (Archived) | 09/11/2018 | 09/11/2018 | OWL | Diff |
| unknown (Archived) | 09/07/2018 | 09/07/2018 | OWL | Diff |
| unknown (Archived) | 09/05/2018 | 09/05/2018 | OWL | Diff |
| unknown (Archived) | 08/24/2018 | 08/24/2018 | OWL | Diff |
| unknown (Archived) | 08/23/2018 | 08/23/2018 | OWL | Diff |
| unknown (Archived) | 08/16/2018 | 08/16/2018 | OWL | Diff |
| unknown (Archived) | 08/15/2018 | 08/15/2018 | OWL | Diff |
| unknown (Archived) | 08/05/2018 | 08/05/2018 | OWL | Diff |
| unknown (Archived) | 07/31/2018 | 07/31/2018 | OWL | Diff |
| unknown (Archived) | 07/25/2018 | 07/25/2018 | OWL | Diff |
| unknown (Archived) | 07/24/2018 | 07/24/2018 | OWL | Diff |
| unknown (Archived) | 07/22/2018 | 07/22/2018 | OWL | Diff |
| unknown (Archived) | 07/21/2018 | 07/21/2018 | OWL | Diff |
| unknown (Archived) | 07/20/2018 | 07/20/2018 | OWL | Diff |
| unknown (Archived) | 07/19/2018 | 07/19/2018 | OWL | Diff |
| unknown (Archived) | 07/18/2018 | 07/18/2018 | OWL | Diff |
| unknown (Archived) | 07/17/2018 | 07/17/2018 | OWL | Diff |
| unknown (Archived) | 07/14/2018 | 07/14/2018 | OWL | Diff |
| unknown (Archived) | 07/12/2018 | 07/12/2018 | OWL | Diff |
| unknown (Archived) | 07/05/2018 | 07/05/2018 | OWL | Diff |
| unknown (Archived) | 07/04/2018 | 07/04/2018 | OWL | Diff |
| unknown (Archived) | 07/01/2018 | 07/01/2018 | OWL | Diff |
| unknown (Archived) | 06/29/2018 | 06/29/2018 | OWL | Diff |
| unknown (Archived) | 06/27/2018 | 06/27/2018 | OWL | Diff |
| unknown (Archived) | 06/26/2018 | 06/26/2018 | OWL | Diff |
| unknown (Archived) | 06/23/2018 | 06/23/2018 | OWL | Diff |
| unknown (Archived) | 06/22/2018 | 06/22/2018 | OWL | Diff |
| unknown (Archived) | 06/20/2018 | 06/20/2018 | OWL | Diff |
| unknown (Archived) | 06/19/2018 | 06/19/2018 | OWL | Diff |
| unknown (Archived) | 05/31/2018 | 05/31/2018 | OWL | Diff |
| unknown (Archived) | 05/30/2018 | 05/30/2018 | OWL | Diff |
| unknown (Archived) | 05/26/2018 | 05/26/2018 | OWL | Diff |
| unknown (Archived) | 05/20/2018 | 05/20/2018 | OWL | Diff |
| unknown (Archived) | 03/25/2018 | 03/25/2018 | OWL | Diff |
| unknown (Archived) | 03/21/2018 | 03/21/2018 | OWL | Diff |
| unknown (Archived) | 01/11/2018 | 01/11/2018 | OWL | Diff |
| unknown (Archived) | 01/08/2018 | 01/08/2018 | OWL | Diff |
| unknown (Archived) | 09/25/2017 | 11/03/2017 | OWL | Diff |
| unknown (Archived) | 04/21/2014 | 04/21/2014 | OBO | Diff |
| unknown (Archived) | 07/04/2013 | 07/04/2013 | OBO | Diff |
| unknown (Archived) | 04/18/2013 | 04/18/2013 | OBO | Diff |
| unknown (Archived) | 03/15/2013 | 03/15/2013 | OBO | Diff |
| unknown (Archived) | 02/12/2013 | 02/12/2013 | OBO | Diff |
| unknown (Archived) | 02/07/2013 | 02/07/2013 | OBO |
| unknown (Archived) | 08/30/2012 | 08/30/2012 | OBO |
| unknown (Archived) | 07/23/2012 | 07/23/2012 | OBO |
| unknown (Archived) | 06/15/2012 | 06/15/2012 | OBO |
| unknown (Archived) | 06/13/2012 | 06/13/2012 | OBO |
| unknown (Archived) | 03/07/2012 | 03/07/2012 | OBO |
| unknown (Archived) | 11/18/2011 | 11/18/2011 | OBO |
| unknown (Archived) | 11/10/2011 | 11/10/2011 | OBO |
| unknown (Archived) | 10/18/2011 | 10/18/2011 | OBO |
| unknown (Archived) | 10/12/2011 | 10/12/2011 | OBO |
| unknown (Archived) | 06/15/2011 | 06/15/2011 | OBO |
| unknown (Archived) | 06/09/2011 | 06/09/2011 | OBO |
| unknown (Archived) | 05/13/2011 | 05/13/2011 | OBO |
| unknown (Archived) | 04/29/2011 | 04/29/2011 | OBO |
| unknown (Archived) | 04/07/2011 | 04/07/2011 | OBO |
| unknown (Archived) | 04/04/2011 | 04/04/2011 | OBO |
| unknown (Archived) | 03/23/2011 | 03/23/2011 | OBO |
| unknown (Archived) | 03/21/2011 | 03/21/2011 | OBO |
| unknown (Archived) | 03/18/2011 | 03/18/2011 | OBO |
| unknown (Archived) | 02/15/2011 | 02/15/2011 | OBO |
| 1.32 (Archived) | 12/17/2010 | 12/17/2010 | OBO |
| unknown (Archived) | 12/16/2010 | 12/16/2010 | OBO |
| 1.32 (Archived) | 11/18/2010 | 09/21/2010 | OBO |
| 1.29 (Archived) | 09/01/2010 | 09/01/2010 | OBO |
| 1.28 (Archived) | 08/26/2010 | 08/26/2010 | OBO |
| unknown (Archived) | 08/25/2010 | 08/25/2010 | OBO |
| 1.27 (Archived) | 04/14/2010 | 04/14/2010 | OBO |
| 1.26 (Archived) | 03/04/2010 | 03/04/2010 | OBO |
| 1.25 (Archived) | 02/16/2010 | 02/11/2010 | OBO |
| 1.24 (Archived) | 02/08/2010 | 02/08/2010 | OBO |
| 1.23 (Archived) | 12/18/2009 | 12/18/2009 | OBO |
| 1.22 (Archived) | 12/14/2009 | 12/14/2009 | OBO |
| 1.21 (Archived) | 07/15/2009 | 07/15/2009 | OBO |
| 1.20 (Archived) | 06/26/2009 | 06/26/2009 | OBO |
| 1.18 (Archived) | 03/04/2009 | 03/04/2009 | OBO |
| 1.17 (Archived) | 11/13/2008 | 11/13/2008 | OBO |
| 1.16 (Archived) | 10/27/2008 | 10/27/2008 | OBO |
| 1.15 (Archived) | 07/30/2008 | 07/30/2008 | OBO |
| more... | |||
No views of UO available
| Classes | 574 |
| Individuals | 276 |
| Properties | 2 |
| Maximum depth | 5 |
| Maximum number of children | 38 |
| Average number of children | 2 |
| Classes with a single child | 167 |
| Classes with more than 25 children | 1 |
| Classes with no definition | 166 |