With no explanation, label each line with "location-GPE", "O", "building-theater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
It
was
staged
at
the
Playhouse
Theatre
in
the
West
End
,
running
for
46
performances
.
It:O
was:O
staged:O
at:O
the:O
Playhouse:building-theater
Theatre:building-theater
in:O
the:O
West:location-GPE
End:location-GPE
,:O
running:O
for:O
46:O
performances:O
.:O