Knowledge Graphs and AI By A Staff Writer / July 11, 2025 Welcome to your Knowledge Graphs and AI Level: Expert What is a knowledge graph? A type of graph used for plotting data A structured representation of entities and their relationships A neural network for knowledge transfer A clustering algorithm None Which company is known for utilizing knowledge graphs extensively? Google Facebook Amazon Tesla None What is a primary use case of knowledge graphs? Powering search engines with contextually relevant answers Training reinforcement learning models Generating synthetic data Compressing large datasets None Which technique is commonly used to extract entities and relationships for knowledge graph construction? Named Entity Recognition (NER) Clustering Algorithms Principal Component Analysis Gradient Boosting None What is the biggest challenge in maintaining a knowledge graph? Lack of visualization tools Keeping the data up-to-date and relevant High computation costs for queries Inability to support multiple languages None Time's up
