With no explanation, label each line with "person-athlete", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Walter
Ray
Williams
Jr
.
is
the
only
other
bowler
to
reach
this
total
.
Walter:person-athlete
Ray:person-athlete
Williams:person-athlete
Jr:person-athlete
.:person-athlete
is:O
the:O
only:O
other:O
bowler:O
to:O
reach:O
this:O
total:O
.:O