With no explanation, label each line with "location-GPE", "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
attended
Towson
High
School
in
Towson
,
Maryland
,
graduating
in
1998
.
He:O
attended:O
Towson:organization-education
High:organization-education
School:organization-education
in:O
Towson:location-GPE
,:O
Maryland:location-GPE
,:O
graduating:O
in:O
1998:O
.:O