<?xml version="1.0" encoding="utf-8" ?>
<sparql xmlns="http://www.w3.org/2005/sparql-results#">
  <head>
    <variable name="statistic_year"/>
    <variable name="statistic_value"/>
    <variable name="country"/>
    <variable name="statistic_name"/>
    <variable name="number_of_stations_averaged"/>
    <variable name="label"/>
    <variable name="component_caption"/>
    <variable name="city_name"/>
    <variable name="city_code"/>
    <variable name="component_name"/>
  </head>
  <results>
  </results>
</sparql>
