With no explanation, label each line with "location-GPE", "O", "location-bodiesofwater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
It
ran
roughly
northwest
from
Guelph
to
the
port
town
Southampton
on
Lake
Huron
,
a
distance
of
.
It:O
ran:O
roughly:O
northwest:O
from:O
Guelph:location-GPE
to:O
the:O
port:O
town:O
Southampton:location-GPE
on:O
Lake:location-bodiesofwater
Huron:location-bodiesofwater
,:O
a:O
distance:O
of:O
.:O