With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
replaces
its
predecessor
,
KFM
(
KDE
file
manager
)
.
It:O
replaces:O
its:O
predecessor:O
,:O
KFM:product-software
(:O
KDE:product-software
file:O
manager:O
):O
.:O