Linked to Omega are a small portion of Ontobank used in verb sense annotations.
| Sub-ontology | Namespace | Size | Description |
|---|---|---|---|
| ONTOBANK | OB-SNS | 923 senses | Ontobank, Nick White (whiten@isi.edu). |
| OB-ANNOT | 533 annotation concepts. These are like multi-senses. Rather than connecting one concept with one lexical item, they may link to more than concept and/or more than one lexical item. | ||
| OB-EN | 133 English lexical items |