With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Its
original
two
main
objectives
were
to
gain
more
members
and
to
absorb
smaller
unions
.
Its:O
original:O
two:O
main:O
objectives:O
were:O
to:O
gain:O
more:O
members:O
and:O
to:O
absorb:O
smaller:O
unions:O
.:O