onto_import_schema
Convert PostgreSQL database schemas into OWL ontologies by automatically mapping tables to classes, columns to properties, and relationships to restrictions for semantic data integration.
Instructions
Import a PostgreSQL database schema as an OWL ontology. Introspects tables, columns, primary keys, and foreign keys, then generates OWL classes, datatype/object properties, and cardinality restrictions.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| base_iri | No | Base IRI for generated classes (default: http://example.org/db/) | |
| connection | Yes | Database connection string (e.g. postgres://user:pass@host/db) |