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Plant Phenology Ontology
Last uploaded:
May 6, 2026
| Acronym | PPO |
| Visibility | Public |
| Description | An ontology for describing the phenology of individual plants and populations of plants, and for integrating plant phenological data across sources and scales., An ontology that defines plant phenological classes and is used to run the plantphenology.org data portal. Reuses terms from PO and PATO where possible. |
| Status | Production |
| Format | OWL |
| Groups |
| Contact | Ramona Walls ([email protected]) |
| Creation date | May 6, 2026
|
| Deprecated |
false
See more...
|
| Homepage |
https://github.com/PlantPhenoOntology/PPO
See more...
|
| License | |
| 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
|
| Root of obsolete branch |
http://www.geneontology.org/formats/oboInOwl#ObsoleteClass
http://www.geneontology.org/formats/oboInOwl#ObsoleteClass
|
| Submission date | May 6, 2026
|
| Version IRI |
http://purl.obolibrary.org/obo/ppo/releases/2026-05-06/ppo.owl
http://purl.obolibrary.org/obo/ppo/releases/2026-05-06/ppo.owl
|
| Version information |
2026-05-06
See more...
|
| uri |
http://purl.obolibrary.org/obo/ppo.owl
http://purl.obolibrary.org/obo/ppo.owl
|
| Version | Released | Uploaded | Downloads |
|---|---|---|---|
| 2026-05-06 (Parsed, Indexed, Metrics, Annotator) | 05/06/2026 | 05/06/2026 | OWL | CSV | RDF/XML | Diff |
| 2026-05-05 (Archived) | 05/05/2026 | 05/05/2026 | OWL | Diff |
| 2025-06-16 (Archived) | 06/17/2025 | 06/17/2025 | OWL | Diff |
| 2025-03-13 (Archived) | 03/13/2025 | 03/13/2025 | OWL | Diff |
| 2024-07-09 (Archived) | 12/14/2024 | 12/14/2024 | OWL | Diff |
| unknown (Archived) | 10/29/2018 | 10/29/2018 | OWL | Diff |
| unknown (Archived) | 09/10/2018 | 09/10/2018 | OWL | Diff |
| unknown (Archived) | 10/21/2017 | 10/21/2017 | OWL | Diff |
| unknown (Archived) | 10/20/2017 | 10/20/2017 | OWL | Diff |
| unknown (Archived) | 10/19/2017 | 10/19/2017 | OWL | Diff |
| unknown (Archived) | 10/17/2017 | 10/17/2017 | OWL | Diff |
| unknown (Archived) | 09/26/2017 | 09/26/2017 | OWL | Diff |
| unknown (Archived) | 08/15/2017 | 09/22/2017 | OWL |
| more... | |||
No views of PPO available
| Classes | 576 |
| Individuals | 0 |
| Properties | 40 |
| Maximum depth | 15 |
| Maximum number of children | 259 |
| Average number of children | 3 |
| Classes with a single child | 68 |
| Classes with more than 25 children | 2 |
| Classes with no definition | 10 |