Digital Twin Graph

docs/design/modules/digital_twin_graph/.accepted_words.txt

@@ -0,0 +1,5 @@
+App
+Ibeji
+Ibeji's
+Invehicle
+svg

docs/design/modules/digital_twin_graph/README.md

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 ## <a name="introduction">Introduction</a>
 
-Ibeji today provides the foundations for constructing and interacting with the a digital twin on an edge device.  These abilities are primitve and do not necessartily provide a consumer with the best experience.  They can be used as building blocks to build facades that provide a consumer with a better experience.  This design specifies a graph-based facade, which will be named the Digital Twin Graph service.
+Ibeji today provides the foundations for constructing and interacting with the a digital twin on an edge device.  These abilities are primitive and do not necessarily provide a consumer with the best experience.  They can be used as building blocks to build facades that provide a consumer with a better experience.  This design specifies a graph-based facade, which will be named the Digital Twin Graph service.
 
 
 ## <a name="architecture">Architecture</a>
 
 Ibeji's Application Server, which we will refer to as "Digital Twin App Server", has a modular architecture that allows new services to readily be added and existing services to readily be removed.  It also has build-time feature switches for controlling which service should be available at run-time.  Ibeji's initial service, the Invehicle Digital Twin service, was developed before the adoption of the modular architecture, but it will eventually be migrated across to it.
 
 We will introduce a new service named "Digital Twin Graph" that will provide a facade for the Invehicle Digital Twin service and the providers.  Ideally, the consumer will not need to directly interact with provider
-endpoints.  Instead, they will interact with a graph structure that represnts the ditial twin,
+endpoints.  Instead, they will interact with a graph structure that represents the digital twin,
 
-Ibeji's existing Invehicle Digital Twin service needs some adjustments to support the Digital Twin Graph service.  There is a future plan plan to rename it as the Digital Twin Registery service.
+Ibeji's existing Invehicle Digital Twin service needs some adjustments to support the Digital Twin Graph service.  There is a future plan plan to rename it as the Digital Twin Registry service.
 We will introduce a modified form of the service under the name "Digital Twin Registry" and for now keep the existing functionality intact under the original name "Invehicle Digital Twin".
 
 ![Component Diagram](diagrams/digital_twin_graph_component.svg)