Table 1. Classification labels and their meanings.

Label	Meaning	Label	Meaning	Label	Meaning
vn	Nominal verb	r	Pronoun	n	Common noun
nt	Institution name	c	Conjunction	s	Locative noun
an	Nominal word	nr	Name	nz	Other proprietary
a	Adjectives	d	Adverb	w	Punctuation
ad	Adverbial words	t	Time	f	Positional noun
nw	Title of work	ns	Place name	s	Locative noun
vd	Verb	u	Auxiliary words	v	Ordinary verb
TIME	Time	q	Quantifier	xc	Other function words
p	Preposition	PER	Name	m	Quantifier
LOC	Place name	ORG	Institution name