code: def layout(velocity=None, **other_unknown_query_strings):
      return html.Div(
          [
              html.Div("text for query_string", id="text_query_string"),
              dash.dcc.Input(id="velocity", value=velocity),
          ]
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: layout(velocity) and returns: html