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 ":".
By
10,300
YBP
the
North
Bay
Outlet
opened
between
Lake
Algonquin
and
the
St.
Lawrence
River
.
By:O
10,300:O
YBP:O
the:O
North:location-bodiesofwater
Bay:location-bodiesofwater
Outlet:O
opened:O
between:O
Lake:location-bodiesofwater
Algonquin:location-bodiesofwater
and:O
the:O
St.:location-bodiesofwater
Lawrence:location-bodiesofwater
River:location-bodiesofwater
.:O