With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
This
includes
about
half
of
all
students
taking
the
CASM
examinations
,
since
the
rest
are
taking
mainly
pure
mathematics
courses
,
and
so
the
winner
of
the
Mayhew
Prize
is
not
equivalent
to
obtaining
the
highest
mark
on
the
CASM
examinations
.
This:O
includes:O
about:O
half:O
of:O
all:O
students:O
taking:O
the:O
CASM:O
examinations:O
,:O
since:O
the:O
rest:O
are:O
taking:O
mainly:O
pure:O
mathematics:O
courses:O
,:O
and:O
so:O
the:O
winner:O
of:O
the:O
Mayhew:O
Prize:O
is:O
not:O
equivalent:O
to:O
obtaining:O
the:O
highest:O
mark:O
on:O
the:O
CASM:O
examinations:O
.:O