// Load wink ner.
var ner = require( 'wink-ner' );
// Create your instance of wink ner & use default config.
var myNER = ner();
// Define training data.
var trainingData = [
  { text: 'manchester united', entityType: 'club', uid: 'manu' },
  { text: 'manchester', entityType: 'city' },
  { text: 'U K', entityType: 'country', uid: 'uk' }
];
// Learn from the training data.
myNER.learn( trainingData );
// Since recognize() requires tokens, use wink-tokenizer.
var winkTokenizer = require( 'wink-tokenizer' );
// Instantiate it and extract tokenize() api.
var tokenize = winkTokenizer().tokenize;
// Tokenize the sentence.
var tokens = tokenize( 'Manchester United is a football club based in Manchester, U. K.' );
// Simply Detect entities!
tokens = myNER.recognize( tokens );
console.log( tokens );
// -> [
//      { entityType: 'club', uid: 'manu', originalSeq: [ 'Manchester', 'United' ],
//        value: 'manchester united', tag: 'word' },
//      { value: 'is', tag: 'word' },
//      { value: 'a', tag: 'word' },
//      { value: 'football', tag: 'word' },
//      { value: 'club', tag: 'word' },
//      { value: 'based', tag: 'word' },
//      { value: 'in', tag: 'word' },
//      { entityType: 'city', value: 'Manchester', tag: 'word',
//        originalSeq: [ 'Manchester' ], uid: 'manchester' },
//      { value: ',', tag: 'punctuation' },
//      { entityType: 'country', uid: 'uk', originalSeq: [ 'U', '.', 'K' ],
//        value: 'u k', tag: 'word' },
//      { value: '.', tag: 'punctuation' }
//    ]

// Load pos tagger.
var tagger = require( 'wink-pos-tagger' );
// Instantiate it and extract tag api.
var tag = tagger().tag;
tokens = tag( tokens );
console.log( tokens );
// -> [ { entityType: 'club', uid: 'manu', originalSeq: [ 'Manchester', 'United' ],
//        value: 'manchester united', tag: 'word', normal: 'manchester united', pos: 'NNP' },
//      { value: 'is', tag: 'word', normal: 'is', pos: 'VBZ', lemma: 'be' },
//      { value: 'a', tag: 'word', normal: 'a', pos: 'DT' },
//      { value: 'football', tag: 'word', normal: 'football', pos: 'NN', lemma: 'football' },
//      { value: 'club', tag: 'word', normal: 'club', pos: 'NN', lemma: 'club' },
//      { value: 'based', tag: 'word', normal: 'based', pos: 'VBN', lemma: 'base' },
//      { value: 'in', tag: 'word', normal: 'in', pos: 'IN' },
//      { value: 'Manchester', tag: 'word', originalSeq: [ 'Manchester' ],
//        uid: 'manchester', entityType: 'city', normal: 'manchester', pos: 'NNP' },
//      { value: ',', tag: 'punctuation', normal: ',', pos: ',' },
//      { entityType: 'country', uid: 'uk', originalSeq: [ 'U', '.', 'K' ],
//        value: 'u k', tag: 'word', normal: 'u k', pos: 'NNP' },
//      { value: '.', tag: 'punctuation', normal: '.', pos: '.' }
//    ]