Digital Twin Graph

Author: ashbeitz

README.md

@@ -90,8 +90,7 @@ Instructions for installing Mosquitto can be found [here](https://github.com/ecl
 
 ## <a name="cloning-the-repo">Cloning the Repo</a>
 
-The repo has two submodules [opendigitaltwins-dtdl](https://github.com/Azure/opendigitaltwins-dtdl) and [iot-plugandplay-models](https://github.com/Azure/iot-plugandplay-models) that provide DTDL context files
-and DTDL samples file. To ensure that these are included, please use the following command when cloning Ibeji's github repo:
+The repo has two submodules [opendigitaltwins-dtdl](https://github.com/Azure/opendigitaltwins-dtdl) and [iot-plugandplay-models](https://github.com/Azure/iot-plugandplay-models) that provide DTDL context files and DTDL samples file. To ensure that these are included, please use the following command when cloning Ibeji's github repo:
 
 ````shell
 git clone --recurse-submodules https://github.com/eclipse-ibeji/ibeji`
@@ -107,8 +106,7 @@ cargo build
 
 This will build all of the foundation libraries and executables.
 
-Ibeji also has add-on modules that rely on feature flags to include them in the build. For example, to build Ibeji with the Digital Twin Graph
-and the Digital Twin Registry modules run:
+Ibeji also has add-on modules that rely on feature flags to include them in the build. For example, to build Ibeji with the Digital Twin Graph and the Digital Twin Registry modules run:
 
 ````shell
 cargo build --features "digital_twin_graph,digital_twin_registry"

docs/design/modules/digital_twin_graph/README.md

@@ -12,7 +12,7 @@ provide a consumer with an abstraction that delivers a much better interaction e
 that they prefer to use.
 
 This design specifies a graph-based facade, which will be named the Digital Twin Graph Service. With this facade, the digital twin will be represented as a
-graph of digital twin entities whose arcs represent the relationships between those entities.  Instance IDs will be used to refer to entities.
+graph of digital twin entities whose edges represent the relationships between those entities.  Instance IDs will be used to refer to entities.
 
 Please note that Ibeji is only intended for use on an IoT edge device. It is not intended for use in the cloud. The data that it manages can be
 transferred to the cloud, through components like [Eclipse Freyja](https://github.com/eclipse-ibeji/freyja).