Issue 663: define Ixx Singleton Proposition Set

ID: 
663
Starting Date: 
2023-10-12
Working Group: 
3
Status: 
Open
Background: 

In the 57th CIDOC CRM & 50th FRBR/LRMoo SIG Meeting, upon discussing issue 602, the SIG resolved to start a new issue, where to define a class Ixx Singleton Proposition Set. 

HW: PF & MD

For details see here

Marseille, October 2023

Reference to Cidoc Version:
Version 7.1.2