With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Smith
's
longtime
friend
,
Supreme
Court
Justice
Ruth
Bader
Ginsburg
spoke
at
the
ceremony
.
Smith:person-other
's:O
longtime:O
friend:O
,:O
Supreme:O
Court:O
Justice:O
Ruth:person-other
Bader:person-other
Ginsburg:person-other
spoke:O
at:O
the:O
ceremony:O
.:O