"Antarlekhaka" is a general purpose, multi-task annotation framework featuring sequential annotation of corpora towards a comprehensive set of computational linguistic tasks such as sentence boundary identification, canonical word ordering, token text annotation, token classification (e.g., named entity recognition), token graph (e.g., action graph, dependency graph), token connection (e.g., co-reference resolution), sentence classification (e.g., sentiment classification), sentence graph (e.g., discourse graph).