public void setPropertyReference(EntityPropertyReference propertyReference) {
        this.propertyReference = propertyReference;
    }
<p>
An object that specifies information about a property.
</p>

@param propertyReference
       An object that specifies information about a property.
aws-java-sdk-iottwinmaker/src/main/java/com/amazonaws/services/iottwinmaker/model/PropertyLatestValue.java