# Ontology-based question understanding with the constraint of Spatio-temporal geological knowledge

> Research article (Earth Science Informatics, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2969920134](https://www.wikidata.org/wiki/openalex:W2969920134)  
**Source**: https://4ort.xyz/entity/ontology-based-question-understanding-with-the-constraint-of-spatio-temporal-geological-knowledge