Small Kgs: A Collection of Small Knowledge Graphs for Graph ML

A collection of small knowledge graphs in multiple formats for graph machine learning research and development. The dataset is hosted by ladybugdb on Hugging Face and was last updated on 2026-05-22. It includes graphs in Compressed Sparse Row (CSR) format with node and edge data.

Use Cases

• Benchmarking graph neural network models based on the provided CSR graph format.
• Prototyping knowledge graph embedding techniques based on node and edge type mappings.
• Developing graph algorithm research based on the multi-format data structure.
• Testing graph processing pipelines based on the included schema definitions.

Strengths

• Data is provided in three distinct formats, including a CSR graph format.
• Includes schema definitions and node/edge type mappings for structural clarity.
• Last updated on 2026-05-22, indicating recent maintenance.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

ladybugdb on Hugging Face

Freshness

Last updated 2026-05-22 02:34:33.