Issue 536: Properties for assigning dimensions to places and temporal entities

ID: 
536
Starting Date: 
2021-04-12
Working Group: 
3
Status: 
Open
Background: 

In the 49th CIDOC CRM and 42nd FRBR CRM sig meeting (virtual), given the decision to reduce the range of P39 measured from E1 CRM Entity to E18 Physical Thing (issue 511), the SIG decided to start a new issue where to discuss the introduction of properties for assigning dimensions to places and temporal entitites (now excluded by P39). Proposed properties are: 

  • Pxx has dimension [D: E53 Place, R: E54 Dimension] 
  • Pxx has dimension [D: E2 Temporal Entity, R: E54 Dimension]

Whether they will be placed in CIDOC CRM or another family model (f.i. CRMgeo or CRMsci) should also be part of the discussion. 

HW: MD, RS, MaDo to formulate the definitions and examples. 

March, 2021

Post by Rob -June 8, 2021

I propose to defer the discussion of Issue 536 until after #531 and #537 have been resolved, on the grounds that the changes from those issues will affect the decision about any new properties for shortcutting from an observable entity (or place) to a dimension.

In particular, if all observable things can have dimensions, then the existing has_dimension could simply change its range to Observable Entity. As (currently) Places are not observable, they would need a new property, following the "mathematically calculated" dimension definition from Martin.

Rob

Reference to Issues: