something like you go use a crowd worker pipeline and you very carefully curate gold labeled standards for some data you're trying to annotate and this is a pretty involved expensive process and you often are emphasizing kind of quality and specificity and preciseness to the thing you care about the task you're trying to predict and maybe a very specific targeted data distribution and what this often means is you get a small amount of very high quality data and even some of the largest efforts in space just because you have paid human