aligned the description of group/part@name='statement' and control/pa…

…rt@name='statement'

src/metaschema/oscal_catalog_metaschema.xml

@@ -146,9 +146,7 @@
                   </allowed-values>
                   <allowed-values target="part[has-oscal-namespace('http://csrc.nist.gov/ns/oscal')]/@name">
                         <enum value="overview">An introduction to a control or a group of controls.</enum>
-                  </allowed-values>
-                  <allowed-values target="part[has-oscal-namespace('http://csrc.nist.gov/ns/oscal')]/@name">
-                        <enum value="statement">A description or requirement for all controls in the group or all groupsstatement of controls.</enum>
+                        <enum value="statement">A set of implementation requirements.</enum>
                   </allowed-values>
             </constraint>
             <remarks>
@@ -257,10 +255,10 @@
                         target="part[has-oscal-namespace('http://csrc.nist.gov/ns/oscal')]/@name">
                         <enum value="overview">An introduction to a control or a group of
                               controls.</enum>
-                        <enum value="statement">A set of control implementation requirements.</enum>
+                        <enum value="statement">A set of implementation requirements.</enum>
                         <enum value="guidance">Additional information to consider when selecting,
                               implementing, assessing, and monitoring a control.</enum>
-                        <enum value="example">An example of a control implementation.</enum>
+                        <enum value="example">An example of an implemented requirement or control statement.</enum>
                         <enum value="assessment" deprecated="1.0.1">**(deprecated)** Use
                               'assessment-method' instead.</enum>
                         <enum value="assessment-method">The part describes a method-based assessment