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# Source

The list of field names that you want to use to create source nodes. Separate multiple field names with commas. There must be no space before or after a comma.

For each value that occurs in a field with this name in a document that also contains a Target node, HPE Knowledge Graph creates a source node. HPE Knowledge Graph also creates an edge between the source and target nodes in the document. You define the target nodes by setting the Target parameter.

Note: HPE Knowledge Graph does not create a node or edge when there is no corresponding Target node.

Type: | String
Default: |
Required: | Yes, if the Nodes parameter is not set for this edge type.
Configuration Section: | [`MyEdgeType`]
Example: | `Source=FROM`
See Also: | Target Nodes

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