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 ":".
Humans
have
caused
major
changes
to
the
global
phosphorus
cycle
through
shipping
of
phosphorus
minerals
,
and
use
of
phosphorus
fertilizer
,
and
also
the
shipping
of
food
from
farms
to
cities
,
where
it
is
lost
as
effluent
.
Humans:O
have:O
caused:O
major:O
changes:O
to:O
the:O
global:O
phosphorus:O
cycle:O
through:O
shipping:O
of:O
phosphorus:O
minerals:O
,:O
and:O
use:O
of:O
phosphorus:O
fertilizer:O
,:O
and:O
also:O
the:O
shipping:O
of:O
food:O
from:O
farms:O
to:O
cities:O
,:O
where:O
it:O
is:O
lost:O
as:O
effluent:O
.:O