Occasionally texts include metadata such as stage directions or identification of the person speaking. This sort of information is placed under the tag META.
(470)
週末は人並みが絶えない=昨年11月
( (IP-MAT (PP-TMP (NP (N 週末))
(P は))
(PP (NP (N 人並み))
(P が))
(NP-SBJ *が*)
(VB 絶え)
(NEG ない)
(META (SYM =)
(NP (N 昨年)
(NUMCLP (NUM 11)
(CL 月)))))
(ID 22_news_KAHOKU_457))