Introduction

ANNIS is an open source, browser-based search and visualization architecture for multi-layer corpora. It can be used to search for complex graph structures of annotated nodes and edges forming a variety of linguistic structures, such as constituent or dependency syntax trees, coreference, rhetorical structure and parallel alignment edges, span annotations and associated multi-modal data (audio/video).

In this online help, you can learn more about how to use the ANNIS interface and the query language AQL. Additional documentation is available from the homepage at http://corpus-tools.org/annis/documentation.html.