HtxRelationView = () => {
  return null;
}
The `Relation` tag represents a single relation label. Use with the `Relations` tag to specify the value of a label to apply to a relation between regions.

@example
<!--Basic labeling configuration to apply the label "similar" to a relation identified between two labeled regions of text -->
<View>
  <Relations>
    <Relation value="similar" />
  </Relations>

  <Text name="txt-1" value="$text" />
  <Labels name="lbl-1" toName="txt-1">
    <Label value="Relevant" />
    <Label value="Not Relevant" />
  </Labels>
</View>
@name Relation
@meta_title Relation Tag for a Single Relation
@meta_description Customize Label Studio by using the Relation tag to add a single consistent label to relations between regions in machine learning and data science projects.
@param {string} value        - Value of the relation
@param {string} [background] - Background color of the active label in hexadecimal