XMI24 — Section 7.11.6

There is no element named Cambridge as described in the default XML schema for this model. Delete an element named Cambridge from a schema or add an element into a diagram.

That element named "Cambridge" should be renamed to "GIS" the name of the
metamodel. This element is the root element in the schema for the XMI document
for a model instance of this meta model.
Change title of Figure 17.3 from:
GIS Cambridge model
To
GIS meta model
In both occurrences in 17.11.6 change
<xsd:element name="Cambridge">
To:
<xsd:element name="GIS">