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 = yes, near = Express by Holiday Inn
The Rice Boat is a Japanese restaurant, family-friendly and cheap since you can have dinner with less than 20£. It's located on the riverside, right next to the Express by Holiday Inn, but its rating is low.