With no explanation, label each line with "O", "other-educationaldegree", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
1935
,
the
first
Doctor
of
Philosophy
degrees
in
History
,
Biological
Sciences
,
and
Chemistry
were
offered
.
In:O
1935:O
,:O
the:O
first:O
Doctor:other-educationaldegree
of:other-educationaldegree
Philosophy:other-educationaldegree
degrees:O
in:O
History:O
,:O
Biological:O
Sciences:O
,:O
and:O
Chemistry:O
were:O
offered:O
.:O