Business transactions Proposal elaborated by Martin Doerr, Dominic Oldman, Stephen Stead, George Bruseker, Athina Kritsotaki, Gordon McKenna, Siegfried Krause

Complete compensation 1:n Multiple compensation n:1 Compensation account n:m (account of debt) had consideration E70 Thing? E8 Acquisition had sales price P23 transferred title from P22 transferred title to E39 Actor Purchase E39 Actor P24 transferred title of Δεν μπορεί να πουλήσει π.χ οικογένεια, group, only person E18 Physical Thing

shortcut had consideration E70 Thing? E8 Acquisition had sales price P23 transferred title from P22 transferred title to E39 Actor Purchase E39 Actor P24 transferred title of had sales price: E 70 Thing : is a shortcut of the full path: E8 Acquisition: had consideration: E70 Thing E18 Physical Thing

Monetary Amount (Money) Quantity? Monetary Amount (Money) had sales price P23 transferred title from P22 transferred title to E39 Actor Purchase E39 Actor P24 transferred title of E18 Physical Thing Monetary Amount is not a subclass of Dimension. It is a kind of quantity

had consideration E8 Acquisition E70 Thing? E30 Right? E39 Actor creditor initializes Purchase Monetary Obligation debitor P4 has time-span E39 Actor denomination of E52 Time-span Monetary Amount has amount Monetary Obligation isA Right? It doesn’t seem to be a state, it is a distinct thing, identified, endurant, but it is determined by a time-span – so, what it is? has currency Currency E62 Number

A Case Acq1 transferred title from transferred title to transferred title of Actor A Actor B ObjX had consideration transferred title from transferred title to Acq2 transferred title of ObjY

N.Crofts proposal: proposes E72 instead of E18 P24 transferred title of E18 Physical Thing E72 Legal Object E55 Type “Purchase” P2 has type transferred payment E8 Acquisition E72 Legal Object P22 transferred title to P23 transferred title from P43 has dimension E39 Actor E39 Actor P104 is subject to E54 Dimension “Monetary Quantity” E30 Right “Right of Ownership” P91 has unit P90 has value E60 Number E58 Measurement Unit