With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Walz
spoke
about
education
and
healthcare
reform
in
his
inauguration
speech
.
Walz:person-politician
spoke:O
about:O
education:O
and:O
healthcare:O
reform:O
in:O
his:O
inauguration:O
speech:O
.:O