With no explanation, label each line with "location-GPE", "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Within
two
years
,
an
exhibition
of
futurist
art
at
the
Sackville
Gallery
,
London
,
brought
futurism
squarely
into
the
popular
imagination
,
and
the
press
began
to
use
the
term
to
refer
to
any
forward-looking
trends
in
modern
art
.
Within:O
two:O
years:O
,:O
an:O
exhibition:O
of:O
futurist:O
art:O
at:O
the:O
Sackville:building-other
Gallery:building-other
,:O
London:location-GPE
,:O
brought:O
futurism:O
squarely:O
into:O
the:O
popular:O
imagination:O
,:O
and:O
the:O
press:O
began:O
to:O
use:O
the:O
term:O
to:O
refer:O
to:O
any:O
forward-looking:O
trends:O
in:O
modern:O
art:O
.:O