With no explanation, label each line with "O", "location-GPE", "person-artist/author", "art-writtenart", "building-theater", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
van
Itallie
's
translation
of
Chekhov
's
``
The
Seagull
``
was
first
produced
at
the
MacArthur
Theater
in
Princeton
in
1973
.
van:person-artist/author
Itallie:person-artist/author
's:O
translation:O
of:O
Chekhov:person-artist/author
's:O
``:O
The:art-writtenart
Seagull:art-writtenart
``:O
was:O
first:O
produced:O
at:O
the:O
MacArthur:building-theater
Theater:building-theater
in:O
Princeton:location-GPE
in:O
1973:O
.:O