where is the dataset like news-commentary-v7.es-en

[shizhediao]

I'm trying the tutorial at the http://www.cdec-decoder.org/guide/tutorial.html

~/cdec/corpus/tokenize-anything.sh < training/news-commentary-v7.es-en | ~/cdec/corpus/lowercase.pl > nc.lc-tok.es-en

How to find the dataset news-commentary-v7.es-en Thanks!