Entity
1.	Head_ chef (chef_id)(K),chef_name)
Relationship
Supervises: Head_chef 1: M locations
Works for: Head_chef 1:1 Restaurant
Entity
2.	Location(Location_Address)(K)Town,specialties,nearest T-shop)
Relationship
Can have: Location 1: M Restaurant
Entity 
3.	Restaurant(restaurant name )(K)Number of locations, number of specials, number of tables, phone number, price range low, price range high, quality rating)
Relationship
Can be in: Restaurant 1: M location
Can be reviewed: Restaurant 1: M Reviewer
Entity
4.	Reviewer(Reviewer name)(K) review comments, reviewer phone number)
Relationship
Can test: Reviewer 1: M test_ meal
Entity
5.	Test _meal(meal_number)(K),time meal served, time of reservation, time seated, date tried, food ordered)
Relationship
Can be done: Test_meal  1:M Reviewer