With no explanation, label each line with "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
was
performing
at
the
Zielony
Balonik
literary
cabaret
.
He:O
was:O
performing:O
at:O
the:O
Zielony:building-other
Balonik:building-other
literary:O
cabaret:O
.:O