# Chinese mineral question and answering system based on knowledge graph

> Research article (Expert Systems with Applications, 2023) · cited 42× · AI/ML

**Wikidata**: [openalex:W4380757924](https://www.wikidata.org/wiki/openalex:W4380757924)  
**Source**: https://4ort.xyz/entity/chinese-mineral-question-and-answering-system-based-on-knowledge-graph