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","`"]
docstr: Child dataframe object
docstr_tok: ["Child","dataframe","object"]
code: def child_dataframe(self):
      """Child dataframe object"""
      return self.entityset[self._child_dataframe_name]
  
label_desc: Use image node_id 7 for calling the Relationship obj's underlying member method code with example usage: obj.child_dataframe() and returns: self