With no explanation, label each line with "building-other", "O", "person-other", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
A
graduate
of
MIT
,
Abbott
worked
for
Langley
Aeronautical
Laboratory
in
1929
.
A:O
graduate:O
of:O
MIT:organization-education
,:O
Abbott:person-other
worked:O
for:O
Langley:building-other
Aeronautical:building-other
Laboratory:building-other
in:O
1929:O
.:O