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Evidence and Conclusion Ontology
Last uploaded:
July 10, 2026
| Acronym | ECO |
| Visibility | Public |
| Description | An ontology of evidence types for supporting conclusions in scientific research, The Evidence & Conclusion Ontology (ECO) describes types of scientific evidence within the biological research domain that arise from laboratory experiments, computational methods, literature curation, or other means. |
| Status | Production |
| Format | OBO |
| Categories | |
| Groups |
| Bibliographic reference |
https://github.com/evidenceontology/evidenceontology
https://github.com/evidenceontology/evidenceontology
|
| Contact | Michelle Giglio ([email protected]) Marcus Chibucos ([email protected]) |
| Creation date | July 10, 2026
|
| Deprecated |
false
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| Documentation |
http://www.evidenceontology.org/Welcome.html
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|
| Homepage |
https://github.com/evidenceontology/evidenceontology
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|
| License | |
| Notes |
ECO (https://github.com/evidenceontology/evidenceontology) is released into the public domain under CC0 1.0 Universal (CC0 1.0). Anyone is free to copy, modify, or distribute the work, even for commercial purposes, without asking permission. Please see the Public Domain Dedication (https://creativecommons.org/publicdomain/zero/1.0/) for an easy-to-read description of CC0 1.0 or the full legal code (https://creativecommons.org/publicdomain/zero/1.0/legalcode) for more detailed information. To get a sense of why ECO is CC0 as opposed to licensed under CC-BY, please read this thoughtful discussion (https://github.com/OBOFoundry/OBOFoundry.github.io/issues/285) on the OBO Foundry GitHub site.
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| 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
|
| Preferred namespace prefix |
eco
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| Submission date | July 10, 2026
|
| Syntax |
http://purl.obolibrary.org/obo/oboformat/spec.html
http://purl.obolibrary.org/obo/oboformat/spec.html
|
| Version IRI |
http://purl.obolibrary.org/obo/eco/releases/2026-07-10/eco.owl
http://purl.obolibrary.org/obo/eco/releases/2026-07-10/eco.owl
|
| Version information |
releases/2025-06-23
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|
| uri |
http://purl.obolibrary.org/obo/eco.owl
http://purl.obolibrary.org/obo/eco.owl
|
| Version | Released | Uploaded | Downloads |
|---|---|---|---|
| releases/2025-06-23 (Parsed, Indexed, Metrics, Annotator) | 07/10/2026 | 07/10/2026 | OBO | CSV | RDF/XML | Diff |
| releases/2025-06-23 (Archived) | 05/15/2026 | 05/15/2026 | OBO | Diff |
| releases/2025-06-23 (Archived) | 04/05/2026 | 04/05/2026 | OBO | Diff |
| releases/2025-06-23 (Archived) | 01/15/2026 | 01/15/2026 | OBO | Diff |
| releases/2025-06-23 (Archived) | 01/14/2026 | 01/14/2026 | OBO | Diff |
| releases/2025-06-23 (Archived) | 06/23/2025 | 06/23/2025 | OBO | Diff |
| releases/2025-04-30 (Archived) | 05/01/2025 | 05/01/2025 | OBO | Diff |
| releases/2024-07-19 (Archived) | 07/19/2024 | 07/19/2024 | OBO | Diff |
| releases/2024-06-09 (Archived) | 06/10/2024 | 06/10/2024 | OBO | Diff |
| releases/2024-03-25 (Archived) | 03/25/2024 | 03/25/2024 | OBO | Diff |
| releases/2024-02-02 (Archived) | 02/02/2024 | 02/02/2024 | OBO | Diff |
| releases/2023-09-03 (Archived) | 09/03/2023 | 09/03/2023 | OBO | Diff |
| releases/2023-04-07 (Archived) | 04/07/2023 | 04/07/2023 | OBO | Diff |
| releases/2022-12-04 (Archived) | 12/04/2022 | 12/04/2022 | OBO | Diff |
| releases/2022-10-10 (Archived) | 10/10/2022 | 10/10/2022 | OBO | Diff |
| releases/2022-08-05 (Archived) | 08/05/2022 | 08/05/2022 | OBO | Diff |
| releases/2022-05-27 (Archived) | 05/27/2022 | 05/27/2022 | OBO | Diff |
| releases/2022-04-11 (Archived) | 04/11/2022 | 04/11/2022 | OBO | Diff |
| releases/2022-02-09 (Archived) | 02/09/2022 | 02/09/2022 | OBO | Diff |
| releases/2022-02-08 (Archived) | 02/08/2022 | 02/08/2022 | OBO | Diff |
| releases/2022-01-04 (Archived) | 01/04/2022 | 01/04/2022 | OBO | Diff |
| releases/2021-12-03 (Archived) | 12/07/2021 | 12/07/2021 | OBO | Diff |
| releases/2021-10-20 (Archived) | 10/20/2021 | 10/20/2021 | OBO | Diff |
| releases/2021-10-08 (Archived) | 10/08/2021 | 10/08/2021 | OBO | Diff |
| releases/2021-10-01 (Archived) | 10/01/2021 | 10/01/2021 | OBO | Diff |
| releases/2021-09-14 (Archived) | 09/14/2021 | 09/14/2021 | OBO | Diff |
| releases/2021-08-12 (Archived) | 08/12/2021 | 08/12/2021 | OBO | Diff |
| releases/2021-07-02 (Archived) | 07/02/2021 | 07/02/2021 | OBO | Diff |
| releases/2021-06-04 (Archived) | 06/07/2021 | 06/07/2021 | OBO | Diff |
| releases/2021-05-07 (Archived) | 05/07/2021 | 05/07/2021 | OBO | Diff |
| releases/2021-03-05 (Archived) | 03/05/2021 | 03/05/2021 | OBO | Diff |
| releases/2021-02-08 (Archived) | 02/08/2021 | 02/08/2021 | OBO | Diff |
| releases/2021-02-05 (Archived) | 02/05/2021 | 02/05/2021 | OBO | Diff |
| releases/2021-01-08 (Archived) | 01/11/2021 | 01/11/2021 | OBO | Diff |
| releases/2020-11-08 (Archived) | 11/08/2020 | 11/08/2020 | OBO | Diff |
| releases/2020-09-11 (Archived) | 09/11/2020 | 09/11/2020 | OBO | Diff |
| releases/2020-08-07 (Archived) | 08/07/2020 | 08/07/2020 | OBO | Diff |
| releases/2020-06-29 (Archived) | 06/29/2020 | 06/29/2020 | OBO | Diff |
| releases/2020-06-26 (Archived) | 06/26/2020 | 06/26/2020 | OBO | Diff |
| releases/2020-05-15 (Archived) | 05/15/2020 | 05/15/2020 | OBO | Diff |
| releases/2020-05-01 (Archived) | 05/01/2020 | 05/01/2020 | OBO | Diff |
| releases/2020-04-03 (Archived) | 04/03/2020 | 04/03/2020 | OBO | Diff |
| releases/2020-02-07 (Archived) | 02/07/2020 | 02/07/2020 | OBO | Diff |
| releases/2020-01-08 (Archived) | 01/08/2020 | 01/08/2020 | OBO | Diff |
| releases/2020-01-07 (Archived) | 01/07/2020 | 01/07/2020 | OBO | Diff |
| releases/2020-01-03 (Archived) | 01/03/2020 | 01/03/2020 | OBO | Diff |
| releases/2019-10-16 (Archived) | 10/16/2019 | 10/16/2019 | OBO | Diff |
| releases/2019-09-07 (Archived) | 09/07/2019 | 09/07/2019 | OBO | Diff |
| releases/2019-06-14 (Archived) | 06/18/2019 | 06/18/2019 | OBO | Diff |
| releases/2019-06-14 (Archived) | 06/14/2019 | 06/14/2019 | OBO | Diff |
| releases/2019-05-16 (Archived) | 05/16/2019 | 05/16/2019 | OBO | Diff |
| releases/2019-05-14 (Archived) | 05/14/2019 | 05/14/2019 | OBO | Diff |
| releases/2019-04-01 (Archived) | 04/10/2019 | 04/10/2019 | OBO | Diff |
| releases/2019-02-01 (Archived) | 02/04/2019 | 02/04/2019 | OBO | Diff |
| releases/2019-01-04 (Archived) | 01/04/2019 | 01/04/2019 | OBO | Diff |
| releases/2018-12-17 (Archived) | 12/17/2018 | 12/17/2018 | OBO | Diff |
| releases/2018-11-10 (Archived) | 11/10/2018 | 11/10/2018 | OBO | Diff |
| releases/2018-09-14 (Archived) | 09/14/2018 | 09/14/2018 | OBO | Diff |
| releases/2018-09-03 (Archived) | 09/03/2018 | 09/03/2018 | OBO | Diff |
| releases/2018-08-21 (Archived) | 08/21/2018 | 08/21/2018 | OBO | Diff |
| releases/2018-06-14 (Archived) | 06/14/2018 | 06/14/2018 | OBO | Diff |
| releases/2018-05-22 (Archived) | 05/23/2018 | 05/23/2018 | OBO | Diff |
| releases/2018-05-18 (Archived) | 05/18/2018 | 05/18/2018 | OBO | Diff |
| releases/2018-04-06 (Archived) | 04/11/2018 | 04/11/2018 | OBO | Diff |
| releases/2018-03-02 (Archived) | 03/02/2018 | 03/02/2018 | OBO | Diff |
| releases/2018-01-09 (Archived) | 01/09/2018 | 01/09/2018 | OBO | Diff |
| releases/2017-12-02 (Archived) | 12/02/2017 | 12/02/2017 | OBO | Diff |
| releases/2017-11-03 (Archived) | 11/03/2017 | 11/03/2017 | OBO | Diff |
| releases/2017-10-06 (Archived) | 10/06/2017 | 10/06/2017 | OBO | Diff |
| releases/2017-09-21 (Archived) | 09/21/2017 | 09/21/2017 | OBO | Diff |
| releases/2017-08-09 (Archived) | 08/09/2017 | 08/09/2017 | OBO | Diff |
| releases/2017-08-04 (Archived) | 08/05/2017 | 08/05/2017 | OBO | Diff |
| releases/2017-07-19 (Archived) | 07/19/2017 | 07/19/2017 | OBO | Diff |
| releases/2017-07-10 (Archived) | 07/11/2017 | 07/11/2017 | OBO | Diff |
| releases/2017-07-07 (Archived) | 07/07/2017 | 07/07/2017 | OBO | Diff |
| releases/2017-06-02 (Archived) | 06/02/2017 | 06/02/2017 | OBO | Diff |
| releases/2017-05-05 (Archived) | 05/05/2017 | 05/05/2017 | OBO | Diff |
| releases/2017-04-07 (Archived) | 04/25/2017 | 04/25/2017 | OBO | Diff |
| releases/2017-03-28 (Archived) | 04/07/2017 | 04/07/2017 | OBO | Diff |
| releases/2017-03-28 (Archived) | 03/28/2017 | 03/28/2017 | OBO | Diff |
| releases/2017-03-03 (Archived) | 03/17/2017 | 03/17/2017 | OBO | Diff |
| releases/2017-02-03 (Archived) | 02/06/2017 | 02/06/2017 | OBO | Diff |
| releases/2017-01-06 (Archived) | 01/06/2017 | 01/06/2017 | OBO | Diff |
| releases/2016-05-31 (Archived) | 12/02/2016 | 12/02/2016 | OBO | Diff |
| releases/2016-11-04 (Archived) | 11/04/2016 | 11/04/2016 | OBO | Diff |
| releases/2016-10-10 (Archived) | 10/10/2016 | 10/10/2016 | OBO | Diff |
| releases/2016-10-07 (Archived) | 10/08/2016 | 10/08/2016 | OBO | Diff |
| releases/2016-09-16 (Archived) | 09/16/2016 | 09/16/2016 | OBO | Diff |
| releases/2016-05-31 (Archived) | 05/31/2016 | 05/31/2016 | OBO | Diff |
| releases/2016-04-06 (Archived) | 04/06/2016 | 04/06/2016 | OBO | Diff |
| releases/2016-03-29 (Archived) | 03/29/2016 | 03/29/2016 | OBO | Diff |
| releases/2016-01-18 (Archived) | 01/19/2016 | 01/19/2016 | OBO | Diff |
| releases/2015-12-04 (Archived) | 12/04/2015 | 12/04/2015 | OBO | Diff |
| releases/2015-11-24 (Archived) | 12/01/2015 | 12/01/2015 | OBO | Diff |
| releases/2015-11-18 (Archived) | 11/24/2015 | 11/24/2015 | OBO | Diff |
| releases/2015-07-03 (Archived) | 08/18/2015 | 07/04/2015 | OBO | Diff |
| releases/2015-01-12 (Archived) | 07/03/2015 | 01/13/2015 | OBO | Diff |
| releases/2014-06-26 (Archived) | 06/26/2014 | 06/26/2014 | OBO | Diff |
| releases/2013-11-20 (Archived) | 11/20/2013 | 11/20/2013 | OBO | Diff |
| releases/2013-11-19 (Archived) | 11/19/2013 | 11/19/2013 | OBO | Diff |
| releases/2013-08-30 (Archived) | 10/31/2013 | 10/31/2013 | OBO | Diff |
| releases/2013-08-30 (Archived) | 10/17/2013 | 10/17/2013 | OBO | Diff |
| releases/2013-08-30 (Archived) | 08/30/2013 | 08/30/2013 | OBO |
| releases/2013-04-04 (Archived) | 04/04/2013 | 04/04/2013 | OBO |
| 2.05 (Archived) | 04/03/2013 | 04/03/2013 | OBO |
| 2.04 (Archived) | 03/28/2013 | 03/28/2013 | OBO |
| 2.03 (Archived) | 08/30/2012 | 08/31/2012 | OBO |
| unknown (Archived) | 08/30/2012 | 08/30/2012 | OBO |
| 2.03 (Archived) | 08/24/2012 | 08/24/2012 | OBO |
| 2.00 (Archived) | 04/27/2012 | 04/27/2012 | OBO |
| 1.31 (Archived) | 12/13/2011 | 12/13/2011 | OBO |
| 1.30 (Archived) | 10/28/2011 | 10/28/2011 | OBO |
| 1.28 (Archived) | 08/18/2011 | 08/18/2011 | OBO |
| 1.27 (Archived) | 05/19/2011 | 05/19/2011 | OBO |
| 1.26b (Archived) | 05/17/2011 | 05/17/2011 | OBO |
| 1.26 (Archived) | 04/20/2011 | 04/20/2011 | OBO |
| unknown (Archived) | 03/08/2011 | 03/08/2011 | OBO |
| unknown (Archived) | 02/25/2011 | 02/25/2011 | OBO |
| unknown (Archived) | 02/15/2011 | 02/15/2011 | OBO |
| 1.22 (Archived) | 01/20/2011 | 01/20/2011 | OBO |
| 1.21 (Archived) | 12/17/2010 | 12/17/2010 | OBO |
| unknown (Archived) | 12/16/2010 | 12/16/2010 | OBO |
| 1.21 (Archived) | 11/18/2010 | 08/26/2010 | OBO |
| unknown (Archived) | 08/25/2010 | 08/25/2010 | OBO |
| 1.21 (Archived) | 03/23/2010 | 03/23/2010 | OBO |
| 1.20 (Archived) | 10/12/2009 | 10/12/2009 | OBO |
| 1.19 (Archived) | 03/21/2009 | 03/21/2009 | OBO |
| 1.17 (Archived) | 05/29/2008 | 05/29/2008 | OBO |
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No views of ECO available
| Classes | 2,304 |
| Individuals | 0 |
| Properties | 4 |
| Maximum depth | 9 |
| Maximum number of children | 119 |
| Average number of children | 3 |
| Classes with a single child | 114 |
| Classes with more than 25 children | 10 |
| Classes with no definition | 60 |