representing a date range, dcterms:valid

Does anyone know how a date range should be represented as the value of a
dcterms:valid property?

Al.

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Alistair Miles
Research Associate
CCLRC - Rutherford Appleton Laboratory
Building R1 Room 1.60
Fermi Avenue
Chilton
Didcot
Oxfordshire OX11 0QX
United Kingdom
Email:        a.j.miles@rl.ac.uk
Tel: +44 (0)1235 445440

Received on Thursday, 7 October 2004 14:55:51 UTC