| http://www.w3.org/ns/prov#value | - Following a transaction, each dispensing unit transfers additive sales data through the central network server to the station point-of-sale system so as to enable customers to pay for the additive purchased in the same form and manner as that of their fuel or other purchases: either at the fuel dispenser (via payment system integrated into the dispenser) or inside the store or at the kiosk.
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