Knowledge Extraction (KE)Knowledge Extraction refers to the process of extracting and structuring knowledgeExtraction and structuring of knowledgeKnowledge extraction from unstructured data sources such as texts, images, audio, and videos. This process utilizes methods of artificial intelligence (AI), in particular natural language processing (NLP)Natural Language Processing (NLP) and machine learning (ML),Machine Learning (ML) to identify relevant information and systematically organize it. The following section provides a detailed explanation of the application of knowledge extraction to illustrate its significance and benefits in various contexts.