INCEpTION

INCEpTION is a text-annotation environment useful for various kinds of annotation tasks on written text. Annotations are usually used for linguistic and/or machine learning concerns. INCEpTION is a web application in which several users can work on the same annotation project, and it can contain several annotation projects at a time. It provides a recommender system that suggest potential annotations to help you create annotations faster and easier. Beyond annotating, you can also create a corpus by searching an external document repository and adding documents. Moreover, you can use knowledge bases, e.g. for tasks like entity linking.