With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
was
a
member
of
the
Great
Britain
Davis
Cup
squad
in
1987
,
although
he
was
n't
called
on
to
play
a
match
.
He:O
was:O
a:O
member:O
of:O
the:O
Great:event-sportsevent
Britain:event-sportsevent
Davis:event-sportsevent
Cup:event-sportsevent
squad:O
in:O
1987:O
,:O
although:O
he:O
was:O
n't:O
called:O
on:O
to:O
play:O
a:O
match:O
.:O