In Sails.js lifecycle callback, how can I programmatically determine the model name?

I have two models, one that extends from the other.

I want to define a lifecycle callback in BaseObject that all of the sub-models can inherit. But I don't know to get the name of the model being acted on inside the callback. Some of the sub-models will need this info. e.g.,

{
  beforeCreate: function (model, next) {
    // I want to know the model's identity in here
  }
}

model is just a straight key/value list of the model's attributes, but it does not contain any schema information, such as the model's name. this seems to just point to global. I have access to the global sails object, but I don't know how to determine what this model is.