With no explanation, label each line with "location-GPE", "O", "person-scholar", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Like
Franklin
and
Jefferson
,
most
American
scientists
of
the
late
18th
century
were
involved
in
the
struggle
to
win
American
independence
and
forge
a
new
nation
.
Like:O
Franklin:person-scholar
and:O
Jefferson:person-scholar
,:O
most:O
American:location-GPE
scientists:O
of:O
the:O
late:O
18th:O
century:O
were:O
involved:O
in:O
the:O
struggle:O
to:O
win:O
American:location-GPE
independence:O
and:O
forge:O
a:O
new:O
nation:O
.:O