Update README.md

README.md

@@ -73,9 +73,13 @@ An exclusive registration must be fully specified. It always relates to specific
 - A **redirect** Context Source Registration also specifies that the registered context data is held in a location external to the Context Broker, but potentially multiple distinct redirect registrations can apply at the same time. 
 
 > [!NOTE]
-> **Exclusive** registrations are the default operation mode for NGSI-v2 context brokers. NGSI-v2 is JSON based (not JSON-LD)
-> and an NGSI-v2 context broker is always a leaf node in a hierarchy. A compare and contrast between NGSI-v2 and NGSI-LD
-> registrations can be found [here](https://github.com/FIWARE/tutorials.LD-Subscriptions-Registrations/)
+> **Exclusive** registrations remain as the default operation mode for NGSI-v2 simpler systems. However, since NGSI-v2 uses JSON,
+> not JSON-LD, it is unable to function within a federated data space without the concept of `@context`. An NGSI-v2 context broker
+> always forms the leaf node in a hierarchy. A comparision between NGSI-v2 and NGSI-LD registrations can be
+> found [here](https://github.com/FIWARE/tutorials.LD-Subscriptions-Registrations/).
+>
+> It remains possible to attach NGSI-v2 data sources into an NGSI-LD data space using a proxy serving a fixed `@context` - this is
+> described in more detail [here](https://github.com/FIWARE/tutorials.Linked-Data/tree/NGSI-LD)
 
 ## Entities within a Farm Information Management System