NAF

NAF (NLP Annotation Format) documentation.

This document describes NAF, the NLP Annotation Format. NAF is a stand-off, multilayered annotation schema for representing linguistic annotations.

You are probably looking for those files:

• The NAF spec
• The NAF dtd
• A NAF example

NAF 3.x Versions

NAF is still under development. While developing NAF version 4, we release the following versions.

NAF version 3.2 (January 19, 2021)

• Description of NAF version 3.2
• DTD of NAF version 3.2
• see ./examples/version_3.2 for an example file.

NAF version 3.1 (June 26, 2020):

• Description of NAF version 3.1
• DTD of NAF version 3.1
• see ./examples/version_3.1 for example files.