Appendix S-1: Global schema of the EBAY system

Global Entities (30)

Entity	Alias	Module	Global Schema
(1) Acquisition	*Acquisition*	CompanyModule	Ebay
(2) Auction	*Auction*	AuctionModule	Ebay
(3) Bid	*Bid*	AuctionModule	Ebay
(4) Category	*Category*	ListingModule	Ebay
(5) CharityAuctionEvent	*CharityAuctionEvent*	CharityOrganizationModule	Ebay
(6) CharityAuctionListing	*CharityAuctionListing*	ListingModule	Ebay
(7) CharityListing	*CharityListing*	CharityOrganizationModule	Ebay
(8) CharityOrganization	*CharityOrganization*	CharityOrganizationModule	Ebay
(9) CharityProgram	*CharityProgram*	CharityOrganizationModule	Ebay
(10) Company	*Company*	CompanyModule	Ebay
(11) DeveloperApplication	*DeveloperApplication*	UserRoleModule	Ebay
(12) Dispute	*Dispute*	DisputeModule	Ebay
(13) Feedback	*Feedback*	UserAccountModule	Ebay
(14) FinancialYear	*FinancialYear*	CompanyModule	Ebay
(15) FixedPriceOffer	*FixedPriceOffer*	ListingModule	Ebay
(16) FraudCase	*FraudCase*	DisputeModule	Ebay
(17) LegalCase	*LegalCase*	LegalCaseModule	Ebay
(18) LegalCaseParty	*LegalCaseParty*	LegalPartyModule	Ebay
(19) LegalParty	*LegalParty*	LegalPartyModule	Ebay
(20) Listing	*Listing*	ListingModule	Ebay
(21) ListingMedia	*ListingMedia*	ListingModule	Ebay
(22) OrderEntity	*OrderEntity*	UserAccountModule	Ebay
(23) OrderItem	*OrderItem*	UserAccountModule	Ebay
(24) Payment	*Payment*	UserAccountModule	Ebay
(25) RegulatoryAction	*RegulatoryAction*	LegalCaseModule	Ebay
(26) ShippingDetail	*ShippingDetail*	UserAccountModule	Ebay
(27) Subsidiary	*Subsidiary*	CompanyModule	Ebay
(28) UserAccount	*UserAccount*	UserAccountModule	Ebay
(29) UserAccountRole	*UserAccountRole*	UserRoleModule	Ebay
(30) UserRole	*UserRole*	UserRoleModule	Ebay

Modules (9)

3.1 AuctionModule	3.2 CharityOrganizationModule	3.3 CompanyModule	3.4 DisputeModule	3.5 LegalCaseModule	3.6 LegalPartyModule
3.7 ListingModule	3.8 UserAccountModule	3.9 UserRoleModule