With no explanation, label each line with "person-soldier", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Scobell
became
a
lieutenant
in
1801
and
a
commander
on
29
September
1808
.
Scobell:person-soldier
became:O
a:O
lieutenant:O
in:O
1801:O
and:O
a:O
commander:O
on:O
29:O
September:O
1808:O
.:O