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Re: [dxwg] Allow license property to link to other than LicenseDocument

From: Nicholas Car via GitHub <sysbot+gh@w3.org>
Date: Wed, 18 Apr 2018 13:11:25 +0000
To: public-dxwg-wg@w3.org
Message-ID: <issue_comment.created-382381052-1524057084-sysbot+gh@w3.org>
In Australia we have several initiatives of government that apply rules to items in catalogues that would be best described as ODRL policies, not licenses, which motivates the use of odrl:hasPolicy. 

One current example is a catalogue that is storing data generated within a project but which is only released publicly after some time. So the Use Case is:

"I am a catalogue manager and I want to encode notes on data publication permissions being enabled 6 months after dataset creation. I want to use the primary catalogue model (DCAT) rather than auxillory recording system"

This could be recorded something like this:

```
:Dataset_X 
  dct:license <http://linked.data.gov.au/license/CC-BY-4.0> ;
  odrl:hasPolicy [
    a odrl:Policy ;
    rdfs:label "Access to data granted 6 months after lodgement" ;
    odrl:permission [
      odrl:action [
        ...define the publishing action...
      ] ;
      odrl:constraint [
        odrl:leftOperand xsd:dateTime ;
        odrl:operator "gt" ;
        odrl:rightOperand :Dataset_X_created_date + :6_months
      ]
    ]
  ]
```
Note that this is example is close to an ODRL Best Practice case <http://w3c.github.io/poe/bp/>, Example 1.2B

-- 
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Received on Wednesday, 18 April 2018 13:11:29 UTC

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