| http://www.w3.org/ns/prov#value | - For example, how did a company keep its accountants honest, in the days when the accountants kept the books and made all the payments?The solution was, basically, twofold: firstly, any transaction requires two people. (For example, the employee who actually issues checks is never the same as the employee who authorizes an expenditure.) Secondly, there is an audit trail, i.e. for each transaction
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