# REA2: A unified formalisation of the Resource-Event-Agent ontology

> Research article (Applied Ontology, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2801979509](https://www.wikidata.org/wiki/openalex:W2801979509)  
**Source**: https://4ort.xyz/entity/rea2-a-unified-formalisation-of-the-resource-event-agent-ontology