With no explanation, label each line with "O", "person-athlete", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Following
sixteen
years
of
service
,
he
had
a
testimonial
match
in
1993
between
``
Spurs
``
and
Enfield
on
the
day
that
Alan
Sugar
sacked
Terry
Venables
as
manager
of
``
Spurs
``
,
and
a
large
crowd
turned
up
in
order
to
protest
against
the
sacking
.
Following:O
sixteen:O
years:O
of:O
service:O
,:O
he:O
had:O
a:O
testimonial:O
match:O
in:O
1993:O
between:O
``:O
Spurs:organization-sportsteam
``:O
and:O
Enfield:O
on:O
the:O
day:O
that:O
Alan:person-athlete
Sugar:person-athlete
sacked:O
Terry:person-athlete
Venables:person-athlete
as:O
manager:O
of:O
``:O
Spurs:organization-sportsteam
``:O
,:O
and:O
a:O
large:O
crowd:O
turned:O
up:O
in:O
order:O
to:O
protest:O
against:O
the:O
sacking:O
.:O