With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
flows
in
a
generally
northern
direction
and
passes
just
to
the
east
of
Henderson
.
It:O
flows:O
in:O
a:O
generally:O
northern:O
direction:O
and:O
passes:O
just:O
to:O
the:O
east:O
of:O
Henderson:location-GPE
.:O