With no explanation, label each line with "art-writtenart", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
U.S.
Space
Program
.
The:art-writtenart
U.S.:art-writtenart
Space:art-writtenart
Program:art-writtenart
.:O