Standford NLP POS Tagger With Maven DZone's Guide to Standford NLP POS Tagger With Maven The Standford NLP POS Tagger is used to mark up text to be processed by natural language processing and NLP. Read on to learn how to use it! by Jul. 17, 17 · AI Zone Free Resource Join For Free Last time, we talked about the Apache Open NLP POS Tagger . This post is about using the Standford NLP to tag any part of speech.We will be setting up a Maven-based project to get started with Standford NLP.