With no explanation, label each line with "other-livingthing", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Between
December
1996
and
August
2000
,
the
tallest
tree
in
Montgomery
Woods
,
named
the
Mendocino
Tree
,
was
the
world
's
tallest
known
tree
.
Between:O
December:O
1996:O
and:O
August:O
2000:O
,:O
the:O
tallest:O
tree:O
in:O
Montgomery:other-livingthing
Woods:other-livingthing
,:O
named:O
the:O
Mendocino:other-livingthing
Tree:other-livingthing
,:O
was:O
the:O
world:O
's:O
tallest:O
known:O
tree:O
.:O