With no explanation, label each line with "O", "location-road/railway/highway/transit", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
During
the
planning
stages
for
Line
5
Eglinton
,
the
station
was
given
the
working
name
``
Don
Mills
``
.
During:O
the:O
planning:O
stages:O
for:O
Line:location-road/railway/highway/transit
5:location-road/railway/highway/transit
Eglinton:location-road/railway/highway/transit
,:O
the:O
station:O
was:O
given:O
the:O
working:O
name:O
``:O
Don:location-road/railway/highway/transit
Mills:location-road/railway/highway/transit
``:O
.:O