The Lehigh University Benchmark (LUBM)

The Lehigh University Benchmark is developed to facilitate the evaluation of Semantic Web repositories in a standard and systematic way. The benchmark is intended to evaluate the performance of those repositories with respect to extensional queries over a large data set that commits to a single realistic ontology. It consists of a university domain ontology, customizable and repeatable synthetic data, a set of test queries, and several performance metrics.

You can find more information about the benchmark in:

- The project website at the Lehigh University: https://swat.cse.lehigh.edu/projects/lubm/
- Guo, Yuanbo, Pan, Zhengxiang and Heflin, Jeff. LUBM: A Benchmark for OWL Knowledge Base Systems. In: _Web Semantics_. 3(2) July 2005. pp.158-182. DOI: [10.1016/j.websem.2005.06.005](https://doi.org/10.1016/j.websem.2005.06.005)