My +1 to this reformulation. Rob
On Tue, Jun 8, 2021 at 6:05 AM Martin Doerr via Crm-sig < [email protected]> wrote: > Dear Robert, All, > > The current problem of S4 Observation is the single-property formulation, > dictated by E13 Attribute Assignment, but compatible with INSPIRE and E16 > Measurement. On the other side, it will never allow for observing > distances. Therefore, in order to proceed the generalization of Measurement > in CRMsci, we can take two paths: > > A) Consider a minimal change in the definition of S15 Observable > Entity and S4 Observation, generalize E16 Measurement with these > definitions, and later revise S15,S4 to be a wider generalization. This > will leave us with a consistent intermediate stage. > > B) Begin with change in the definition of S15 Observable Entity and > S4 Observation, Issue 531, and then rework all properties. > > I describe here solution A (a modification of the previous formulation of > this issue). > > I assume as background the change of S15 Observable Entity to superclass > of E5 Event, S10 Material Substantial, by Issue 531 > > Change S21 Measurement to superclass of E16 Measurement. > > Change O24 measured (was measured by) to superproperty of P39 measured > (was measured by). > > Confirm! O16 observed value (value was observed by) to be superproperty of > P40 observed dimension (was observed in). It is no more inconsistent. > > Declare O12 to be identical with P43 for E18 Physical Thing, which is the > intersection of E70 Thing and S15 Observable Entity. > > O9 observed property type (property type was observed by) : subproperty of > P177 assigned property of type (is type of property assigned) > > This relatively conservative readjustment appears to be the best way to > detangle the issues 531 and 388 (Position Measurement) > > Please check! > > Best, > > Martin > > -- > ------------------------------------ > Dr. Martin Doerr > > Honorary Head of the > Center for Cultural Informatics > > Information Systems Laboratory > Institute of Computer Science > Foundation for Research and Technology - Hellas (FORTH) > > N.Plastira 100, Vassilika Vouton, > GR70013 Heraklion,Crete,Greece > > Vox:+30(2810)391625 > Email: [email protected] > Web-site: http://www.ics.forth.gr/isl > > _______________________________________________ > Crm-sig mailing list > [email protected] > http://lists.ics.forth.gr/mailman/listinfo/crm-sig > -- Rob Sanderson Director for Cultural Heritage Metadata Yale University
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