With no explanation, label each line with "building-other", "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-hospital" preceded by ":".
Original
plans
for
the
Eiffel
Tower
called
for
a
full-scale
replica
,
however
that
would
have
interfered
with
the
nearby
McCarran
Airport
and
designers
therefore
reduced
it
to
approximately
1:2
scale
.
Original:O
plans:O
for:O
the:O
Eiffel:building-other
Tower:building-other
called:O
for:O
a:O
full-scale:O
replica:O
,:O
however:O
that:O
would:O
have:O
interfered:O
with:O
the:O
nearby:O
McCarran:building-airport
Airport:building-airport
and:O
designers:O
therefore:O
reduced:O
it:O
to:O
approximately:O
1:2:O
scale:O
.:O