class_docstr: Class to represent a relationship between dataframes
  
  See Also:
      :class:`.EntitySet`
class_docstr_tok: ["Class","to","represent","a","relationship","between","dataframes","See","Also",":",":","class",":","`",".EntitySet","`"]
code: def __eq__(self, other):
      if not isinstance(other, self.__class__):
          return False
  
      return (
          self._parent_dataframe_name == other._parent_dataframe_name
          and self._child_dataframe_name == other._child_dataframe_name
          and self._parent_column_name == other._parent_column_name
          and self._child_column_name == other._child_column_name
      )
  
label_desc: Use image node_id 4 for calling the Relationship obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown, False