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 ":".
Epo-R
,
Tpo-R
,
GH-R
,
PRL-R
)
.
Epo-R:other-biologything
,:O
Tpo-R:other-biologything
,:O
GH-R:other-biologything
,:O
PRL-R:other-biologything
):O
.:O