diff --git a/NTO/FinancialMarket/entities/Activity.ttl b/NTO/FinancialMarket/entities/Activity.ttl
index 774174866c..eae8d8caac 100644
--- a/NTO/FinancialMarket/entities/Activity.ttl
+++ b/NTO/FinancialMarket/entities/Activity.ttl
@@ -8,7 +8,7 @@ ogit.FinancialMarket:Activity
   a rdfs:Class;
   rdfs:subClassOf ogit:Entity;
   rdfs:label "Activity";
-  dcterms:description "A financial or economic activity performed by an entity.";
+  dcterms:description "[Deprecated] A financial or economic activity performed by an entity.";
   dcterms:valid "start=20125-09-05;";
   dcterms:creator "Calvin Spolwind";
   ogit:scope "NTO";
diff --git a/NTO/FinancialMarket/entities/EconomicActivity.ttl b/NTO/FinancialMarket/entities/EconomicActivity.ttl
index e1e2c94bcc..6b733c3db6 100644
--- a/NTO/FinancialMarket/entities/EconomicActivity.ttl
+++ b/NTO/FinancialMarket/entities/EconomicActivity.ttl
@@ -1,4 +1,5 @@
 @prefix ogit.FinancialMarket:     <http://www.purl.org/ogit/FinancialMarket/> .
+@prefix ogit.ClassificationStandard:     <http://www.purl.org/ogit/ClassificationStandard/> .
 @prefix ogit:                   <http://www.purl.org/ogit/> .
 @prefix rdfs:                   <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix dcterms:                <http://purl.org/dc/terms/> .
@@ -17,10 +18,16 @@ ogit.FinancialMarket:EconomicActivity
   );
   ogit:optional-attributes (
     ogit:title
+    ogit:source
+    ogit:description
+    ogit:identifierCode
+    ogit:codeType
+    ogit:type
 	ogit:description
   );
   ogit:indexed-attributes (
   );
   ogit:allowed (
+    [ ogit.ClassificationStandard:classifiedUnder  ogit.ClassificationStandard:ClassificationStandardTreeBranch ]
   );
 .
\ No newline at end of file
diff --git a/NTO/Forms/entities/Form.ttl b/NTO/Forms/entities/Form.ttl
index 46fa0e4f53..978521b63a 100644
--- a/NTO/Forms/entities/Form.ttl
+++ b/NTO/Forms/entities/Form.ttl
@@ -39,5 +39,6 @@ ogit.Forms:Form
 		[ ogit:contains  ogit.Forms:FormField ]
 		[ ogit:complies  ogit.Legal:LegalClause ]
 		[ ogit:complies  ogit.Legal:LegalNorm ]
+		[ ogit:has       ogit:Attachment ]
 	);
 .
diff --git a/NTO/Meteorology/entities/WeatherStation.ttl b/NTO/Meteorology/entities/WeatherStation.ttl
index 1eb0d9aff2..a30a816c72 100644
--- a/NTO/Meteorology/entities/WeatherStation.ttl
+++ b/NTO/Meteorology/entities/WeatherStation.ttl
@@ -9,7 +9,7 @@ ogit.Meteorology:WeatherStation
     a rdfs:Class;
     rdfs:subClassOf     ogit:Entity;
     rdfs:label          "WeatherStation";
-    dcterms:description "Represents a physical weather observation site.";
+    dcterms:description "[Deprecated] Represents a physical weather observation site.";
     dcterms:valid       "start=2025-10-15;";
     dcterms:creator     "Markus Noack";
     ogit:scope          "NTO";
diff --git a/NTO/ServiceManagement/entities/Ticket.ttl b/NTO/ServiceManagement/entities/Ticket.ttl
index 7904b6db6e..d485a51bce 100644
--- a/NTO/ServiceManagement/entities/Ticket.ttl
+++ b/NTO/ServiceManagement/entities/Ticket.ttl
@@ -87,6 +87,7 @@ ogit.ServiceManagement:Ticket
 			[ ogit:affects  ogit.MARS:Machine ]
 			[ ogit:affects  ogit.Automation:MARSNode ]
 			[ ogit:affects  ogit:Account ]
+			[ ogit:affects  ogit:ConfigurationItem ]
 			[ ogit:has  ogit:Attachment ]
 	);
 .
diff --git a/SGO/sgo/entities/Email.ttl b/SGO/sgo/entities/Email.ttl
index cc77f0ecb4..f4ed77a0f2 100644
--- a/SGO/sgo/entities/Email.ttl
+++ b/SGO/sgo/entities/Email.ttl
@@ -3,6 +3,7 @@
 @prefix ogit:                   <http://www.purl.org/ogit/> .
 @prefix rdfs:                   <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix dcterms:                <http://purl.org/dc/terms/> .
+@prefix ogit.Automation:          <http://www.purl.org/ogit/Automation/> .
 
 ogit:Email
 	a rdfs:Class;
@@ -32,5 +33,6 @@ ogit:Email
 		[ ogit:responds  ogit:Person ]
 		[ ogit:has  ogit:Attachment ]
 		[ ogit:sameAs  ogit:Comment ]
+		[ ogit:generates  ogit.Automation:AutomationIssue ]
 	);
 .
diff --git a/SGO/sgo/entities/Organization.ttl b/SGO/sgo/entities/Organization.ttl
index 04c7172672..01418b3750 100644
--- a/SGO/sgo/entities/Organization.ttl
+++ b/SGO/sgo/entities/Organization.ttl
@@ -163,7 +163,8 @@ The ogit/function attribute should be used to tell what kind of grouping an enti
 			[ ogit:organizes ogit:Event ]
 			[ ogit:has ogit.Politics:Reaction ]
 			[ ogit:issues ogit.Legal:LegalNorm ]
-			[ ogit:conducts ogit.FinancialMarket:Activity ]
+			[ ogit:conducts ogit.FinancialMarket:Activity ] # [Deprecated]
+			[ ogit:conducts ogit.FinancialMarket:EconomicActivity ]
 			[ ogit.ClassificationStandard:classifiedUnder ogit.ClassificationStandard:ClassificationStandardTreeBranch ]
 			[ ogit:supports  ogit.ServiceManagement:ServiceMapping ]
 			[ ogit:publishes ogit.Publications:Publication ]