# Less is more: Data-efficient complex question answering over knowledge bases

> Research article (Journal of Web Semantics, 2020) · cited 30× · AI/ML

**Wikidata**: [openalex:W3093776960](https://www.wikidata.org/wiki/openalex:W3093776960)  
**Source**: https://4ort.xyz/entity/less-is-more-data-efficient-complex-question-answering-over-knowledge-bases