code: function(json){
      
      // Protect against forgetting the new keyword when calling the constructor
      if(!(this instanceof PlaceDisplayProperties)){
        return new PlaceDisplayProperties(json);
      }
      
      // If the given object is already an instance then just return it. DON'T copy it.
      if(PlaceDisplayProperties.isInstance(json)){
        return json;
      }
      
      this.init(json);
    }
docs: A set of properties for convenience in displaying a summary of a place.
  
  @see {@link https://github.com/FamilySearch/gedcomx-rs/blob/master/specifications/rs-specification.md#place-display-properties-data-type|GEDCOM X RS Spec}
  
  @class PlaceDisplayProperties
  @extends Base
  @param {Object} [json]