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 ":".
In
1987
,
he
took
over
direction
of
his
father
's
1497-seat
Toronto
theatre
,
the
Royal
Alexandra
Theatre
.
In:O
1987:O
,:O
he:O
took:O
over:O
direction:O
of:O
his:O
father:O
's:O
1497-seat:O
Toronto:location-GPE
theatre:O
,:O
the:O
Royal:building-theater
Alexandra:building-theater
Theatre:building-theater
.:O