text: from dataclasses import dataclass, field
  from typing import Optional
  from bindings.gmd.linear_ring import LinearRing
  
  __NAMESPACE__ = "http://www.opengis.net/gml"
  
  
  @dataclass
  class LinearRingPropertyType:
      """
      A property with the content model of gml:LinearRingPropertyType
      encapsulates a linear ring to represent a component of a surface boundary.
      """
  
      linear_ring: Optional[LinearRing] = field(
          default=None,
          metadata={
              "name": "LinearRing",
              "type": "Element",
              "namespace": "http://www.opengis.net/gml",
              "required": True,
          },
      )
  