The Vast Amounts Of Ontologically Unstructured Information On The Web, Including Html, Xml And Json Documents, Natural Language Documents, Tweets, Blogs, Markups, And Even Structured Documents Like Csv Tables, All Contain Useful Knowledge That Can Present A Tremendous Advantage To The Artificial Intelligence Community If Extracted Robustly, Efficiently And Semi-automatically As Knowledge Graphs. Domain-specific Knowledge Graph Construction (kgc) Is An Active Research Area That Has Recently Witnessed Impressive Advances Due To Machine Learning Techniques Like Deep Neural Networks And Word Embeddings. This Book Will Synthesize Knowledge Graph Construction Over Web Data In An Engaging And Accessible Manner.