anchor.diff:  Vésuve,40.8214,14.4256,mountain,Bon_article
   Fort_de_Bregille,47.2348,6.04278,landmark,Bon_article
   Bregille,47.2422,6.04119,city,Bon_article
  -Abbaye_de_Sainte-Marie-au-Bois,48.9558,5.96194,landmark,Bon_article
  +Abbaye_de_Sainte-Marie-au-Bois,48.9557,5.96309,landmark,Bon_article
   Riverina,-35.0,146.0,adm2nd,Bon_article
   Dubh_Artach,56.1324,-6.63465,isle,Bon_article
   Eilean_Donan,57.274,-5.5161,isle,Bon_article
  
positive.code: page_title,gt_lat,gt_lon,gt_type,cl_to
  Amsterdam,52.3833,4.9,city,Bon_article
  Château_de_Fontainebleau,48.4019,2.69806,landmark,Bon_article
  Nouvelle-Zélande,-41.283,174.45,,Bon_article
  
negative.code: Université_Rennes_2,48.1206,-1.70361,edu,Bon_article
  Albon-d'Ardèche,44.8222,4.42861,city,Bon_article
  Lac_du_Der-Chantecoq,48.567,4.767,waterbody,Bon_article
  Salé,34.0294,-6.83583,,Bon_article
  Palais_de_Westminster,51.4994,-0.125,landmark,Bon_article
  Algarve,37.0144,-7.93528,landmark,Bon_article
  Pyramide_de_Khéphren,29.9755,31.1311,landmark,Bon_article
  