With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
was
also
instrumental
in
understanding
how
the
SH2
domain
controls
tyrosine
kinase
signaling
by
binding
to
phosphorylated
tyrosines
in
activated
receptors
.
He:O
was:O
also:O
instrumental:O
in:O
understanding:O
how:O
the:O
SH2:other-biologything
domain:O
controls:O
tyrosine:O
kinase:O
signaling:O
by:O
binding:O
to:O
phosphorylated:other-biologything
tyrosines:other-biologything
in:O
activated:O
receptors:O
.:O