code: def __call__(self, text: str) -> DocProto[T_Token, T_Ent]:
      ...
  
imports: from typing_extensions import Protocol
  from camphr.doc import DocProto, T_Ent, T_Token
label_desc: Use image node_id 1 for calling the Nlp obj's underlying member method code with example usage: obj.__call__(text) without return types