With no explanation, label each line with "O", "person-athlete", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Former
WEC
c
hampion
Doug
Marshall
took
his
place
.
Former:O
WEC:organization-other
c:organization-other
hampion:O
Doug:person-athlete
Marshall:person-athlete
took:O
his:O
place:O
.:O