{{- $destination := "" -}}
{{- with .Url -}}
    {{- $destination = . | relLangURL -}}
{{- else -}}
    {{- $template := .Template | default "%v" -}}
    {{- with .Prefix -}}
        {{- $template = . | strings.TrimSuffix "/" | printf "%v/%%v" -}}
    {{- end -}}
    {{- $destination = printf (string $template) .Id -}}
{{- end -}}
{{- dict "Destination" $destination "Rel" "me" | merge . | partial "plugin/a.html" -}}