3. Related surveys

We studied related surveys and literature reviews to justify the current systematic review. The importance of the role of
KGs was highlighted in Lecue [5], wherein the authors reviewed articles focusing on XAI in relation to both machine
learning and other AI-related research topics. In this review, the authors discussed the main challenges of XAI, along
with various existing approaches and their limitations and opportunities for Semantic Web technologies.
Knowledge-graph-based explainable AI- A systematic review