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 ":".
X
window
managers
also
have
the
ability
to
re-parent
applications
,
meaning
that
,
while
initially
all
applications
are
adopted
by
the
root
window
(
essentially
the
whole
screen
)
,
an
application
started
within
the
root
window
can
be
adopted
by
(
i.e.
,
put
inside
of
)
another
window
.
X:product-software
window:product-software
managers:O
also:O
have:O
the:O
ability:O
to:O
re-parent:O
applications:O
,:O
meaning:O
that:O
,:O
while:O
initially:O
all:O
applications:O
are:O
adopted:O
by:O
the:O
root:O
window:O
(:O
essentially:O
the:O
whole:O
screen:O
):O
,:O
an:O
application:O
started:O
within:O
the:O
root:O
window:O
can:O
be:O
adopted:O
by:O
(:O
i.e.:O
,:O
put:O
inside:O
of:O
):O
another:O
window:O
.:O