diff --git a/gdtf.xsd b/gdtf.xsd
index e056eea..2f23a51 100644
--- a/gdtf.xsd
+++ b/gdtf.xsd
@@ -1,9 +1,9 @@
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@@ -143,8 +152,8 @@ level. These unvalidated properties are:
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@@ -165,17 +174,17 @@ level. These unvalidated properties are:
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@@ -183,13 +192,23 @@ level. These unvalidated properties are:
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@@ -206,20 +225,20 @@ level. These unvalidated properties are:
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@@ -231,30 +250,33 @@ level. These unvalidated properties are:
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@@ -262,15 +284,7 @@ level. These unvalidated properties are:
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@@ -278,10 +292,24 @@ level. These unvalidated properties are:
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@@ -289,15 +317,7 @@ level. These unvalidated properties are:
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@@ -305,25 +325,63 @@ level. These unvalidated properties are:
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@@ -338,12 +396,13 @@ level. These unvalidated properties are:
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@@ -352,10 +411,11 @@ level. These unvalidated properties are:
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@@ -365,23 +425,23 @@ level. These unvalidated properties are:
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@@ -390,39 +450,61 @@ level. These unvalidated properties are:
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@@ -431,33 +513,60 @@ level. These unvalidated properties are:
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@@ -465,9 +574,84 @@ level. These unvalidated properties are:
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@@ -476,24 +660,28 @@ level. These unvalidated properties are:
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@@ -510,73 +698,92 @@ level. These unvalidated properties are:
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@@ -587,7 +794,7 @@ level. These unvalidated properties are:
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@@ -600,9 +807,10 @@ level. These unvalidated properties are:
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@@ -614,15 +822,23 @@ level. These unvalidated properties are:
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@@ -631,18 +847,18 @@ level. These unvalidated properties are:
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@@ -657,7 +873,7 @@ level. These unvalidated properties are:
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@@ -706,7 +922,8 @@ level. These unvalidated properties are:
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@@ -725,10 +942,10 @@ level. These unvalidated properties are:
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@@ -786,10 +1003,10 @@ level. These unvalidated properties are:
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@@ -806,6 +1023,9 @@ level. These unvalidated properties are:
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@@ -946,4 +1166,73 @@ level. These unvalidated properties are:
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\ No newline at end of file