With no explanation, label each line with "product-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
was
used
in
IBM
's
RAMAC
305
computer
.
It:O
was:O
used:O
in:O
IBM:product-other
's:product-other
RAMAC:product-other
305:product-other
computer:product-other
.:O