License unknown

Hi,

I am working to help shape the Healthcare and Life Sciences community profile for describing datasets, current version available from [1]

One of our goals is that there is a minimal set of properties that are available for all datasets, and we would like these properties to include the license. However we have the problem that for several legacy datasets the license is simply unknown. Does anyone know of a resource that can be used to represent that the license is unknown as the value of a dcterms:license predicate?

Thanks

Alasdair

[1] https://github.com/joejimbo/HCLSDatasetDescriptions

Alasdair J G Gray
Lecturer in Computer Science, Heriot-Watt University, UK.
Email: A.J.G.Gray@hw.ac.uk<mailto:A.J.G.Gray@hw.ac.uk>
Web: http://www.alasdairjggray.co.uk<http://www.macs.hw.ac.uk/~ajg33>
ORCID: http://orcid.org/0000-0002-5711-4872
Telephone: +44 131 451 3429
Twitter: @gray_alasdair







----- 
Sunday Times Scottish University of the Year 2011-2013
Top in the UK for student experience
Fourth university in the UK and top in Scotland (National Student Survey 2012)

We invite research leaders and ambitious early career researchers to 
join us in leading and driving research in key inter-disciplinary themes. 
Please see www.hw.ac.uk/researchleaders for further information and how
to apply.

Heriot-Watt University is a Scottish charity
registered under charity number SC000278.