Statistics of Relation Ontology
Ontology: RO
| Index | Ontology Prefix | Class | ObjectProperty | DatatypeProperty | AnnotationProperty | Instance | Total |
| 1 | BFO | 0 | 9 | 0 | 0 | 0 | 9 |
| 2 | ENVO | 0 | 2 | 0 | 0 | 46 | 48 |
| 3 | IAO | 0 | 0 | 0 | 17 | 9 | 26 |
| 4 | OMO | 0 | 0 | 0 | 1 | 0 | 1 |
| 5 | RO | 0 | 679 | 1 | 58 | 2 | 740 |
| 6 | core | 0 | 0 | 0 | 11 | 0 | 11 |
| 7 | oboInOwl | 0 | 0 | 0 | 13 | 0 | 13 |
| 8 | rdf-schema | 0 | 0 | 0 | 3 | 0 | 3 |
| 9 | subsets | 0 | 0 | 0 | 1 | 0 | 1 |
| 10 | swrla.owl | 0 | 0 | 0 | 1 | 0 | 1 |
| 11 | NoPrefix | 0 | 0 | 0 | 19 | 40 | 59 |
| Total | - | 0 | 690 | 1 | 124 | 97 | 912 |
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