# Developing a Why–How Question Answering system on community web boards with a causality graph including procedural knowledge

> Research article (Information Processing in Agriculture, 2016) · cited 15× · AI/ML

**Wikidata**: [openalex:W2278588790](https://www.wikidata.org/wiki/openalex:W2278588790)  
**Source**: https://4ort.xyz/entity/developing-a-whyhow-question-answering-system-on-community-web-boards-with-a-causality-graph-including-procedural-knowle