With no explanation, label each line with "O", "organization-education", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
mascot
was
costumed
by
Alan
Stensland
,
then
a
student
at
Georgia
Tech
.
The:O
mascot:O
was:O
costumed:O
by:O
Alan:person-other
Stensland:person-other
,:O
then:O
a:O
student:O
at:O
Georgia:organization-education
Tech:organization-education
.:O