Constraint V Refinement

• From: Renato Iannella <r@iannel.la>
• Date: Thu, 7 Apr 2022 10:41:54 +1000
• To: "public-odrl@w3.org Group" <public-odrl@w3.org>
• Message-Id: <1D7C2158-BCD2-4372-AD93-48E2CB695E36@iannel.la>

Hi all, we generally define the constraint property as a “condition on the rule” and the refinement property as “narrow the semantics of the action”.

So, for example temporal and geospatial conditions apply to the rule, and printing at most 5 times is a refinement to print.

My question is how to interpret this difference with other use cases, such as:
 - you can stream (action) a video (asset)  on YouTube (deliveryChannel) only?

Is the deliveryChannel a refinement on ‘stream’ or a constraint on the rule?

Thanks…Renato

Received on Thursday, 7 April 2022 00:42:16 UTC