Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Very good although short on complex examples

UML Bible is as solid a reference as I've come across. It is extremely comphrehensive and contains many many examples. The problem with this book is the problem with every other UML book I've purchased: It's long on explaining the UML specification and short on providing examples of good architectural design practice. The book does include a case study of sorts but stops short of providing a complete set of architectural drawings depicting an application system. That is, of course, what most of us who are buying these books want. We want to design computer systems with UML.