anchor.diff:  |====
   | Format | Read | Write | Custom Layers | Description
   
  -| Binary
  -| yes
  -| yes
  -| yes
  -| Binary UIMA CAS
  -
   | link:http://www.cnts.ua.ac.be/conll2000/chunking/[CoNLL 2000]
   | yes
   | yes
  
positive.code: | yes
  | yes
  | no
  | Lemma, POS, dependencies
  
  | link:http://ufal.mff.cuni.cz/conll2009-st/task-description.html[CoNLL 2009]
  | yes
  | yes
  | no
  | Lemma, POS, dependencies
  
  | Plain text
  | yes
  
negative.code: 
  | WebAnno TSV 2
  | yes
  | no
  | yes
  | token, multiple token, and arc annotations supported. No chain annotation is supported. no sub-token annotation is supported
  
  | WebAnno TSV 3
  | yes
  | yes
  | yes
  | 
  
  | link:https://uima.apache.org/d/uimaj-2.8.1/references.html#ugr.ref.compress:[Binary]
  | yes
  | yes
  | yes
  | UIMA Binary CAS
  
  | link:https://uima.apache.org/d/uimaj-2.8.1/references.html#ugr.ref.xmi[XMI]
  | yes
  | yes
  | yes
  | UIMA XMI CAS
  |====