rdf-use-cases.md

-Use cases für RDF
\ No newline at end of file
+# Use cases für RDF
+
+## Use cases starting point
+
+- within DDI file linking (necessary)
+  * programatically (Indexer, fillTree, Export)
+- Relations outsite of DDI file (waves of variables)
+  * stored relations
+
+Possible formats
+
+- Disco format (not officially existing)
+- easy RDF for each ddi identifieable 
+  * hand-craft
+  * DDI model-binding (supported by DDI alliance in the future) 
+    * only necessary fields to foster use cases
+    * full flavored DDI content
+
+Dreiteiligkeit
+
+* Ground truth: DDI File 
+* content and multilingual search Index: ES
+* Resolve Links (SKG): Sparql Endpoint
\ No newline at end of file