Wordnet is missing some words.

[silentrob]

I feel like this is a bug, but Im still digging in.

wordnet.lookup('fought', function(results) {
    // no results. 
}

http://wordnetweb.princeton.edu/perl/webwn?s=fought&sub=Search+WordNet&o2=&o0=1&o8=1&o1=1&o7=&o5=&o9=&o6=&o3=&o4=&h=

Related to #225 CC: @morungos

[silentrob]

This might be the expected behaviour. Looking at @morungos (https://github.com/morungos/wordnet) I think it should be picked up in validForms, or it is, but then is being filtered out further down the stack.

[morungos]

I've cross commented on this on the other repo, but the comment is relevant and the resolution will be different here. "fought" is actually in Wordnet's morphological exception lists (specifically it's in verb.exc), which aren't part of the core data, and there's (as yet) no API for searching or using this in Natural's Wordnet API itself. I've started to build this in the https://github.com/morungos/wordnet, but this is (currently) broken there too, in validForms handling, so I'll work to fix this asap there.

[kkoch986]

interesting, the new implementation of naturals wordnet module should make it easier to accommodate things like this. Ill try to handle it before releasing the new implementation.

tagging this for #211