code: def validate(cls, dataset, validate_vdims):
      from shapely.geometry.base import BaseGeometry
  
      geom_dims = cls.geom_dims(dataset)
      if len(geom_dims) != 2:
          raise DataError(
              "Expected %s instance to declare two key "
              "dimensions corresponding to the geometry "
              "coordinates but %d dimensions were found "
              "which did not refer to any columns."
              % (type(dataset).__name__, len(geom_dims)),
              cls,
          )
      elif "geometry" not in dataset.data:
          raise DataError(
              "Could not find a 'geometry' column in the data."
          )
      elif not isinstance(dataset.data["geometry"], BaseGeometry):
          raise DataError(
              "The 'geometry' column should be a shapely"
              "geometry type, found %s type instead."
              % type(dataset.data["geometry"]).__name__
          )
  
imports: import sys
  from collections import OrderedDict
  import numpy
  from holoviews.core.data import Interface, DictInterface, MultiInterface
  from holoviews.core.data.interface import DataError
  from holoviews.core.data.spatialpandas import to_geom_dict
  from holoviews.core.dimension import dimension_name
  from holoviews.core.util import isscalar
  from ..util import asarray, geom_types, geom_to_array, geom_length
label_desc: Use image node_id 3 for calling the GeomDictInterface obj's underlying member method code with example usage: obj.validate(cls, dataset, validate_vdims) without return types