8. What is Auto Annotate?

If you click on the link "Auto Annotate" in the top menu bar, SAPIENT will invoke Oscar3, a system for the automatic annotation of noun phrases representing chemical entities. You may or may not find these helpful in your annotation task. These annotations are colour-coded and you can consult the "Oscar key" for their interpretation.
You can remove these annotations at any point by clicking on "Clear Auto Annotations".