With no explanation, label each line with "O", "person-athlete", "event-disaster", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
This
was
due
to
the
Swiss
Government
's
ban
on
motor
racing
in
the
wake
of
the
1955
24
Hours
of
Le
Mans
disaster
in
which
83
people
,
many
of
whom
were
spectators
,
and
the
driver
Pierre
Levegh
,
died
when
a
car
crashed
at
high
speed
and
vaulted
into
the
pit
straight
grandstand
.
This:O
was:O
due:O
to:O
the:O
Swiss:organization-government/governmentagency
Government:organization-government/governmentagency
's:O
ban:O
on:O
motor:O
racing:O
in:O
the:O
wake:O
of:O
the:O
1955:O
24:event-disaster
Hours:event-disaster
of:event-disaster
Le:event-disaster
Mans:event-disaster
disaster:O
in:O
which:O
83:O
people:O
,:O
many:O
of:O
whom:O
were:O
spectators:O
,:O
and:O
the:O
driver:O
Pierre:person-athlete
Levegh:person-athlete
,:O
died:O
when:O
a:O
car:O
crashed:O
at:O
high:O
speed:O
and:O
vaulted:O
into:O
the:O
pit:O
straight:O
grandstand:O
.:O