With no explanation, label each line with "O", "location-bodiesofwater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
Trent
and
Mersey
Canal
runs
through
the
town
.
The:O
Trent:location-bodiesofwater
and:location-bodiesofwater
Mersey:location-bodiesofwater
Canal:location-bodiesofwater
runs:O
through:O
the:O
town:O
.:O