# SANTOS: Relationship-based Semantic Table Union Search

> Research article (Proceedings of the ACM on Management of Data, 2023) · cited 50× · AI/ML

**Wikidata**: [openalex:W4380433117](https://www.wikidata.org/wiki/openalex:W4380433117)  
**Source**: https://4ort.xyz/entity/santos-relationship-based-semantic-table-union-search