With no explanation, label each line with "person-athlete", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
McCallum
was
credited
with
the
goal
.
McCallum:person-athlete
was:O
credited:O
with:O
the:O
goal:O
.:O