Hugo's issues

[fcbr]

From @vcvpaiva and http://drops.dagstuhl.de/opus/volltexte/2017/7950/pdf/OASIcs-SLATE-2017-16.pdf

1. should read and check whether we have all the words in simlex-999
2. should have a look at cloze tests too
3. should complete sensible nouns and verbs from bosque and from papel?

[vcvpaiva]

Adding from Livy:

1. a way to mark the English only synsets (we're using #en_only), so that we know that we checked and this one doesn't exist in PT.
2. create synsets in PT, in particular, create the gentilics promised in the paper.

[arademaker]

@vcvpaiva the first bullet is already reported in #131. The second bullet is related with #127.