# Edge
<a name="API_Edge"></a>

A directed edge connecting two lineage entities.

## Contents
<a name="API_Edge_Contents"></a>

 ** AssociationType **   <a name="sagemaker-Type-Edge-AssociationType"></a>
The type of the Association(Edge) between the source and destination. For example `ContributedTo`, `Produced`, or `DerivedFrom`.  
Type: String  
Valid Values: `ContributedTo | AssociatedWith | DerivedFrom | Produced | SameAs`   
Required: No

 ** DestinationArn **   <a name="sagemaker-Type-Edge-DestinationArn"></a>
The Amazon Resource Name (ARN) of the destination lineage entity of the directed edge.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 256.  
Pattern: `arn:aws[a-z\-]*:sagemaker:[a-z0-9\-]*:[0-9]{12}:(experiment|experiment-trial-component|artifact|action|context)/.*`   
Required: No

 ** SourceArn **   <a name="sagemaker-Type-Edge-SourceArn"></a>
The Amazon Resource Name (ARN) of the source lineage entity of the directed edge.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 256.  
Pattern: `arn:aws[a-z\-]*:sagemaker:[a-z0-9\-]*:[0-9]{12}:(experiment|experiment-trial-component|artifact|action|context)/.*`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/sagemaker-2017-07-24/Edge) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/Edge) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/Edge)