LIST EXISTING ONTOLOGIES¶
Lists all existing ARC2 ontology stores in the database, returning each store’s name, triple count, table count, and detected node/edge types. Use this worker to inventory available ontology graphs before querying or modifying them.
When to use¶
Tagged: arc2, inventory, listing, ontology, rdf, triplestore.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Name Filter | name_filter | text | — | Optional case-insensitive substring filter applied to store display names; leave blank to return all ontology stores in the database. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| Status | status | text | Plain-text status message indicating whether the listing operation succeeded or failed. |
| Ontologies | ontologies | dataset | Tabular dataset with one row per matching ontology store, containing columns: store_name, display_name, triple_count, table_count, node_types, and edge_types. |
| Count | count | number | Integer count of the total number of ontology stores returned after applying any name filter. |
| Summary | summary | text | Human-readable narrative summarising the number of stores found and their total triple counts, suitable for logging or display. |
Disciplines¶
- platform.ontology
Auto-generated from platform schema. Worker id: ontology_list_existing. Schema hash: 2a79e9794c8f. Hand-curated docs in workerexamples/ override this page when present.