With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Waterston
to
help
the
striking
miners
.
Waterston:O
to:O
help:O
the:O
striking:O
miners:O
.:O