what the labels of the of the unlabeled examples are but what you would like to do is you would like to use this really large data set in order to help you with learning the association between the data points and the labels so for example in this case you would have something like like an image classification data set and I'm gonna take the example here of medical data so you have a pictures of lungs let's draw a long here that is an ugly long you have pictures of lungs and whether or not they are they have like a tumor in