anchor.diff:  
   A list of all `warc.gz` files can be downloaded here:
   
  -```https://commoncrawl.s3.amazonaws.com/contrib/c4corpus/CC-MAIN-2016-07/warc.paths.gz```
  +`https://commoncrawl.s3.amazonaws.com/contrib/c4corpus/CC-MAIN-2016-07/warc.paths.gz`
  +
   
   which contains
   
  
positive.code: contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_af_NoBoilerplate_true_MinHtml_true-r-00009.seg-00000.warc.gz
  contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_ar_NoBoilerplate_true_MinHtml_true-r-00021.seg-00000.warc.gz
  contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_bg_NoBoilerplate_true_MinHtml_true-r-00010.seg-00000.warc.gz
  [...]
  ```
  
  These `warc.gz` files can be again simply downloaded using HTTP, for example
  
  
negative.code: ```
  
  ```
  ...
  download: s3://commoncrawl/contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_af_NoBoilerplate_true-r-00023.seg-00000.warc.gz to c4corpus-2015-11/Lic_by-nc-nd_Lang_af_NoBoilerplate_true-r-00023.seg-00000.warc.gz
  download: s3://commoncrawl/contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_ar_NoBoilerplate_true-r-00035.seg-00000.warc.gz to c4corpus-2015-11/Lic_by-nc-nd_Lang_ar_NoBoilerplate_true-r-00035.seg-00000.warc.gz
  download: s3://commoncrawl/contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_bg_NoBoilerplate_true-r-00055.seg-00000.warc.gz to c4corpus-2015-11/Lic_by-nc-nd_Lang_bg_NoBoilerplate_true-r-00055.seg-00000.warc.gz
  ...
  ```
  
  WARNING: Be aware of transfer costs outside of the AWS infrastructure! https://aws.amazon.com/ec2/pricing/
  