Instruct: Classify Amazon reviews into positive or negative sentiment
Query: verbal uncertainty

Reading Kelly Link is a lot like sitting next to a passenger with Alzheimer's who insists on talking to you on a long trip to an unknown destination. Rambling dialogue reaches new heights in this fantasy world. Whether this is done by shuffling word cards or sorting through old post cards from Tasmania is anybody's guess. At first, it's amusing, then it's tedious and you never really get to the point where something has been achieved. If you're a psychiatrist, you'll love it. If you're just a regular sort of reader, you're in for a bumpy night.