# Named entity annotation schema for geological literature mining in the domain of porphyry copper deposits

> Research article (Ore Geology Reviews, 2022) · cited 23× · AI/ML

**Wikidata**: [openalex:W4311906208](https://www.wikidata.org/wiki/openalex:W4311906208)  
**Source**: https://4ort.xyz/entity/named-entity-annotation-schema-for-geological-literature-mining-in-the-domain-of-porphyry-copper-deposits