With no explanation, label each line with "O", "product-weapon", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Magazine
capacity
is
9
rounds
in
.357
Magnum
,
8
rounds
in
.44
Magnum
,
and
7
rounds
in
.50
Action
Express
.
Magazine:O
capacity:O
is:O
9:O
rounds:O
in:O
.357:product-weapon
Magnum:product-weapon
,:O
8:O
rounds:O
in:O
.44:product-weapon
Magnum:product-weapon
,:O
and:O
7:O
rounds:O
in:O
.50:product-weapon
Action:product-weapon
Express:product-weapon
.:O