With no explanation, label each line with "O", "location-mountain", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
One
ongoing
problem
was
the
onerous
grade
up
the
Kicking
Horse
Pass
.
One:O
ongoing:O
problem:O
was:O
the:O
onerous:O
grade:O
up:O
the:O
Kicking:location-mountain
Horse:location-mountain
Pass:O
.:O