With no explanation, label each line with "organization-showorganization", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Thus
,
the
band
changed
their
name
to
``
T-Square
``
.
Thus:O
,:O
the:O
band:O
changed:O
their:O
name:O
to:O
``:O
T-Square:organization-showorganization
``:O
.:O