PAGEOM_ — Figure 7.5: The description of the Identifiable is not fully correct

The description of the Identifiable is not fully correct. It says (by
the Figure 7.5):

"All classes in the model inherit from Identifiable. In this way,
their instances are uniquely identifiable. Any Identifiable instance
must have either attribute 'id', or attribute 'LSID'. Usually, an 'id'
is used to identify an instance within a known context, and the 'LSID'
is used when cross-referencing to a different context. The 'LSID'
attribute follows syntax as defined in the OMG Life Sciences
Identifiers specification.

But the PAGE model does not include any attribute "id".

Suggested resolution: Replace the text mentioned above by the
following:

"All classes in the model inherit from Identifiable. In this way,
their instances are uniquely identifiable. Any Identifiable instance
must use its "lsid attribute". For this attribute, it is recommended
to use the OMG Life Sciences Identifier specification."

Replace the text mentioned above by the
following:

"All classes in the model inherit from Identifiable. In this way,
their instances are uniquely identifiable. Any Identifiable instance
must use its "lsid attribute". For this attribute, it is recommended
to use the OMG Life Sciences Identifier specification."