PREFIX  geo:  <http://www.w3.org/2003/01/geo/wgs84_pos#>
    PREFIX  dct:  <http://purl.org/dc/terms/>

    SELECT  DISTINCT ?resource
    WHERE
    { GRAPH ?graph
      { ?resource  geo:lat  ?lat ;
                  geo:long  ?long
        OPTIONAL
          { ?resource  a                    ?type }
        OPTIONAL
          { ?resource  dct:title  ?title }
      }
    }
    ORDER BY ?title