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 ":".
Following
Hampstead
Theatre
it
transferred
immediately
to
the
West
End
before
embarking
on
a
No
1
.
Following:O
Hampstead:building-theater
Theatre:building-theater
it:O
transferred:O
immediately:O
to:O
the:O
West:location-GPE
End:location-GPE
before:O
embarking:O
on:O
a:O
No:O
1:O
.:O