With no explanation, label each line with "O", "person-scholar", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Kwong
has
given
several
TED
Talks
and
regularly
speaks
on
the
principles
of
illusion
.
Kwong:person-scholar
has:O
given:O
several:O
TED:art-other
Talks:art-other
and:O
regularly:O
speaks:O
on:O
the:O
principles:O
of:O
illusion:O
.:O