gbstandard.rng in relaton-gb-1.5.0

- old
+ new

@@ -181,9 +181,16 @@
     </define>
   </include>
   <!-- identical structure to iso-standard -->
   <define name="gb-standard">
     <element name="gb-standard">
+      <attribute name="version"/>
+      <attribute name="type">
+        <choice>
+          <value>semantic</value>
+          <value>presentation</value>
+        </choice>
+      </attribute>
       <ref name="bibdata"/>
       <zeroOrMore>
         <ref name="termdocsource"/>
       </zeroOrMore>
       <optional>