With no explanation, label each line with "O", "building-sportsfacility", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
directly
across
the
road
from
the
grounds
Western
Grandstand
.
It:O
is:O
directly:O
across:O
the:O
road:O
from:O
the:O
grounds:O
Western:building-sportsfacility
Grandstand:building-sportsfacility
.:O