| --- |
| language: |
| - en |
| license: mit |
| library_name: ladybug |
| pretty_name: Small Knowledge Graphs (small-kgs) |
| size_categories: |
| - n<1K |
| tags: |
| - graph |
| - knowledge-graph |
| - ladybug |
| --- |
| |
| # Small Knowledge Graphs (small-kgs) |
|
|
| A collection of small knowledge graphs in multiple formats for graph ML research and development. |
|
|
| ## Dataset Structure |
|
|
| This dataset contains knowledge graphs in three formats: |
|
|
| ### graph-std |
| Compressed Sparse Row (CSR) graph format with parquet files containing: |
| - Node data (persons, organizations, events, concepts, places, knowledge graphs) |
| - Edge indices and indirection pointers |
| - Node/edge type mappings |
| - Schema definition |
|
|
| ### duckdb |
| DuckDB database format for efficient analytical queries on graph data. |
|
|
| ### lbdb |
| LadybugDB format for graph database operations using the LadybugDB embedded graph database. |
|
|
| ## Usage |
|
|
| ```python |
| from datasets import load_dataset |
| |
| # Load graph-std version |
| dataset = load_dataset("ladybugdb/small-kgs", name="graph-std") |
| |
| # Load duckdb version |
| dataset = load_dataset("ladybugdb/small-kgs", name="duckdb") |
| |
| # Load lbdb version |
| dataset = load_dataset("ladybugdb/small-kgs", name="lbdb") |
| ``` |
|
|
| ## Contents |
|
|
| | Version | File | Size | |
| |---------|------|------| |
| | graph-std | csr_graph_*.parquet | ~200KB | |
| | duckdb | kg_history.duckdb | ~5MB | |
| | lbdb | kg_history.lbdb | ~8MB | |
| |
