With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Homs
is
home
to
two
football
clubs
.
Homs:location-GPE
is:O
home:O
to:O
two:O
football:O
clubs:O
.:O