task_pages__schema__relationship_cardinality_label

Identity

• Domain: pages
• Scene id: schema
• Task id: task_pages__schema__relationship_cardinality_label

Program Contract

1. Program schema: schema_relationship_cardinality_label(source_table, target_table, endpoint_markers) -> cardinality_label; scene=schema; scope=relationship_cardinality_label
2. Scene: schema
3. Scope: one rendered database schema diagram with table boxes, field rows, relationship lines, labels, and cardinality markers.
4. Supported query_id values: single
5. Answer schema: string
6. Answer support: one_to_many, optional_many, one_to_one, or many_to_many.
7. Annotation schema: bbox_map
8. Annotation roles: keyed boxes for source_cardinality_marker and target_cardinality_marker.
9. Query arguments: fixed cardinality-marker lookup between two named endpoint tables; old source branch is recorded as prompt/source metadata.
10. Render arguments: table labels, field labels, key badges, relationship layout, scene variant, style variant, render dimensions, and post-render noise.

Annotation marks only the two endpoint cardinality markers used to derive the answer. Source and target table boxes are prompt/context witnesses retained in the trace payload, not public annotation.

Reasoning Operations

Families: topology