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 ":".
The
first
genus
,
``
Psilotum
``
,
consists
of
small
shrubby
plants
of
the
dry
tropics
commonly
known
as
``
whisk
ferns
``
.
The:O
first:O
genus:O
,:O
``:O
Psilotum:other-livingthing
``:O
,:O
consists:O
of:O
small:O
shrubby:other-livingthing
plants:O
of:O
the:O
dry:O
tropics:O
commonly:O
known:O
as:O
``:O
whisk:other-livingthing
ferns:other-livingthing
``:O
.:O