*NLP.POS> tag (train "the/NN dog/NN jumped/VB") "the dog jumped"
[[("the",Class "NN"),("dog",Class "NN"),("jumped",Class "NN")]]
*NLP.POS> tag (train "the/DT dog/NN jumped/VB") "the dog jumped"
[[("the",Class "DT"),("dog",Class "DT"),("jumped",Class "DT")]]
*NLP.POS> tag (train "the/FOO dog/NN jumped/VB") "the dog jumped"
[[("the",Class "NN"),("dog",Class "NN"),("jumped",Class "NN")]]
Notice that the "FOO" tag is not used in the last example.
Notice that the "FOO" tag is not used in the last example.