With no explanation, label each line with "O", "other-chemicalthing", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Negative
signaling
through
SHIP
appears
to
inhibit
the
Ras
pathway
through
SH2
domain
competition
with
Grb2
and
Shc
and
may
involve
consumption
of
intracellular
lipid
mediators
that
act
as
allosteric
enzyme
activators
or
that
promote
entry
of
extracellular
Ca2+
.
Negative:O
signaling:O
through:O
SHIP:other-biologything
appears:O
to:O
inhibit:O
the:O
Ras:other-biologything
pathway:O
through:O
SH2:other-biologything
domain:O
competition:O
with:O
Grb2:other-biologything
and:O
Shc:other-biologything
and:O
may:O
involve:O
consumption:O
of:O
intracellular:O
lipid:O
mediators:O
that:O
act:O
as:O
allosteric:O
enzyme:O
activators:O
or:O
that:O
promote:O
entry:O
of:O
extracellular:O
Ca2+:other-chemicalthing
.:O