With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Former
lead
guitarist
Jim
Root
left
in
2014
.
Former:O
lead:O
guitarist:O
Jim:person-artist/author
Root:person-artist/author
left:O
in:O
2014:O
.:O