JAPE Tutorial
This JAPE tutorial, by Dhaval Thakker, Taha Osmin and Phil Lakin, provides 14 exercises leading the learner through the functionality provided by JAPE. It assumes a basic understanding of GATE, ANNIE and Java.
Note that since this tutorial was written there has been some changes to JAPE and some of the examples will fail to load. To fix these simply change all instances of annotations within a Java based RHS to read outputAS.