With no explanation, label each line with "O", "location-road/railway/highway/transit", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
By
September
1988
,
over
2,000
new
riders
during
the
morning
rush
hour
had
switched
to
the
Ronkonkoma
Branch
,
much
of
which
occurred
in
the
first
month
after
electrification
,
faster
than
the
LIRR
expected
.
By:O
September:O
1988:O
,:O
over:O
2,000:O
new:O
riders:O
during:O
the:O
morning:O
rush:O
hour:O
had:O
switched:O
to:O
the:O
Ronkonkoma:location-road/railway/highway/transit
Branch:location-road/railway/highway/transit
,:O
much:O
of:O
which:O
occurred:O
in:O
the:O
first:O
month:O
after:O
electrification:O
,:O
faster:O
than:O
the:O
LIRR:organization-company
expected:O
.:O