nsubj:nn: nominal subject: the predicate is noun
A nominal subject (nsubj:nn) is a nominal which is the syntactic subject and the proto-agent of a clause, but the predicate is a noun or noun phrase.
Tôi 30 tuổi.
nsubj:nn(tuổi, tôi),
nummod(tuổi, 30)
punct(tuổi, .)
nsubj:nn in other languages: [vi]