Rails application question:

What models are used in this application?

The routes table for a Rails application is shown below. Controller#Action catererstindex caterers#create caterers#new caterersfedit caterers#show caterers#update caterers#update caterersftdestroy staff membersfindex staff-members#create Prefix Verb URI Pattern caterers GET /caterersC.:format) POST /caterers.:format) new caterer GET /caterersew.:format) edit caterer GET/caterers/:id/edit(.:format) caterer GET /caterers/:id.:format) PATCH /caterers/:id.:format) PUT /caterers/:id.:format) DELETE/caterers/:id.:format) staff members GET /staff membersC.:format) POST /staff membersC.:format) new-staff-member GET edit staff member GET staff-member GET /staff-membersew(":format) staff-members#new /staff members/:id/edit(.:format) staff memberstfedit /staff-members: id(": format) staff-members#show staff.Nembers#update staff-members#update staff-members#destroy presenters#index presenters#create presenters#new presenterstedit presenters#show presenters#update presenters#update presenters#destroy PATCH /staff-members:id(. :format) PUT /staffJembers/ :id(.:format) DELETE /staffJembers/id("format) presenters GET /presenters.:format) POST /presenters.:format) new presenter GET /presentersew.:format) edit presenter GET /presenters/:id/edit.:format) presenter GET /presenters/:id.:format) PATCH /presenters/:id.:format) PUT /presenters/:id.:format) DELETE/presenters/:id.:format)