纠正MySQL数据库结构

table: Restaurants
cols: id, restname, preferred, image, phone, address, website, vip_special

table: Locations
cols: id, restname, downtown, bluffton, tybee, pooler, etc...

table: Cuisines
cols: id, restname, american, chinese, seafood, bar_tavern, etc...

table: Ambiances
cols: id, restname, outdoor_dining, fine_dining, waterfront, rooftop, romantic, etc...

restaurant
restaurant_id | restaurant_nm | everything that a restaurant has exactly one of

tag_restaurant_rel
restaurant_id | tag_id

tag
tag_id | tag_type(_id) | tag_nm

tag_type
tag_type_id | tag_nm