Bizkaia

0array:4 [0 => "field_track"
  1 => "field_gorabehera"
  2 => "field_km"
  3 => "field_lurralde"
]

0array:4 [0 => "field_track"
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  2 => "field_km"
  3 => "field_lurralde"
]

0array:4 [0 => "field_track"
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  2 => "field_km"
  3 => "field_lurralde"
]

0array:4 [0 => "field_track"
  1 => "field_gorabehera"
  2 => "field_km"
  3 => "field_lurralde"
]

0array:4 [0 => "field_track"
  1 => "field_gorabehera"
  2 => "field_km"
  3 => "field_lurralde"
]

0array:4 [0 => "field_track"
  1 => "field_gorabehera"
  2 => "field_km"
  3 => "field_lurralde"
]

0array:4 [0 => "field_track"
  1 => "field_gorabehera"
  2 => "field_km"
  3 => "field_lurralde"
]