With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
leadership
under
James
Robertson
wanted
the
group
to
focus
on
organizing
among
students
while
Harry
Turner
wanted
to
organize
a
series
of
rank-and-file
caucuses
within
labor
unions
,
particularly
minority
workers
,
to
oppose
both
employers
and
the
union
leadership
.
The:O
leadership:O
under:O
James:person-other
Robertson:person-other
wanted:O
the:O
group:O
to:O
focus:O
on:O
organizing:O
among:O
students:O
while:O
Harry:person-other
Turner:person-other
wanted:O
to:O
organize:O
a:O
series:O
of:O
rank-and-file:O
caucuses:O
within:O
labor:O
unions:O
,:O
particularly:O
minority:O
workers:O
,:O
to:O
oppose:O
both:O
employers:O
and:O
the:O
union:O
leadership:O
.:O