With no explanation, label each line with "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
She
was
an
undergraduate
student
at
Boston
College
.
She:O
was:O
an:O
undergraduate:O
student:O
at:O
Boston:organization-education
College:organization-education
.:O