get_graph_schema¶
Get the Neo4j graph database schema.
Parameters¶
| Parameter | Type | Required | Description |
|---|---|---|---|
database |
string | Yes | Database version |
Returns¶
Complete database structure including: - Node labels and counts - Relationship types - Properties per node type - Constraints and indexes - Statistics
Node Types¶
- Activity: Production processes (19,534 nodes)
- BiosphereFlow: Environmental flows (11,645 nodes)
- Method: Impact methods (284 nodes)
- Location: Geographic regions
- Unit: Measurement units
Relationship Types¶
- HAS_EXCHANGE, HAS_CF, LOCATED_IN, HAS_UNIT
Example¶
Prompt: Show the database schema for ecoinvent-3.11-cutoff
Use Cases¶
- Query development
- Data exploration
- Understanding relationships
Related Tools¶
- advanced_search - Execute Cypher queries