Generate a descriptive sentence about a restaurant using the following words:

name = The Rice Boat, eatType = restaurant, food = Japanese, priceRange = less than £20, customer rating = low, area = riverside, familyFriendly = no, near = Express by Holiday Inn
There is a Japanese restaurant with a low customer rating, located near Express by Holiday Inn on the riverside. It is called The Rice Boat and it has a price range of less than £20 and is not family-friendly.