With no explanation, label each line with "person-athlete", "organization-sportsteam", "event-sportsevent", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Carthel
left
to
take
the
head
coaching
job
at
West
Texas
A
&
amp
;
M
two
games
into
the
Dusters
first
AF2
season
.
Carthel:person-athlete
left:O
to:O
take:O
the:O
head:O
coaching:O
job:O
at:O
West:organization-sportsteam
Texas:organization-sportsteam
A:organization-sportsteam
&:organization-sportsteam
amp:organization-sportsteam
;:organization-sportsteam
M:organization-sportsteam
two:O
games:O
into:O
the:O
Dusters:organization-sportsteam
first:O
AF2:event-sportsevent
season:O
.:O