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 ":".
In
November
1946
,
voters
elected
Republican
majorities
in
both
houses
of
Congress
.
In:O
November:O
1946:O
,:O
voters:O
elected:O
Republican:O
majorities:O
in:O
both:O
houses:O
of:O
Congress:O
.:O