With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Basic
analytical
skills
,
and
strong
numerical
skills
are
necessary
and
a
proficient
understanding
of
and
experience
with
Microsoft
Excel
is
usually
required
.
Basic:O
analytical:O
skills:O
,:O
and:O
strong:O
numerical:O
skills:O
are:O
necessary:O
and:O
a:O
proficient:O
understanding:O
of:O
and:O
experience:O
with:O
Microsoft:product-software
Excel:product-software
is:O
usually:O
required:O
.:O