"railway:ref"=>"Wm","train"=>"yes","wikidata"=>"Q2656844","zone"=>"3732"
"railway:ref"=>"Kma","train"=>"yes","wikidata"=>"Q3369670","zone"=>"3732"
"old_name:1867-2016"=>"Koog-Zaandijk","railway:ref"=>"Zzs","train"=>"yes","wikidata"=>"Q2068155","zone"=>"3722"
"railway:ref"=>"Kz","train"=>"yes","wikidata"=>"Q783692","zone"=>"3722"
"railway:ref"=>"Zdk","train"=>"yes","wikidata"=>"Q2113315","wikimedia_commons"=>"Category:Station Zaandam Kogerveld","zone"=>"3722"