# Federated query processing on linked data: a qualitative survey and open challenges

> Research article (The Knowledge Engineering Review, 2015) · cited 30× · AI/ML

**Wikidata**: [openalex:W2293246268](https://www.wikidata.org/wiki/openalex:W2293246268)  
**Source**: https://4ort.xyz/entity/federated-query-processing-on-linked-data-a-qualitative-survey-and-open-challenges