With no explanation, label each line with "product-game", "O", "organization-company", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Robot
finished
up
the
work
on
Halo
Wars
after
the
closing
of
Ensemble
Studios
and
was
the
original
developer
of
Age
of
Empires
Online
.
Robot:person-other
finished:O
up:O
the:O
work:O
on:O
Halo:product-game
Wars:product-game
after:O
the:O
closing:O
of:O
Ensemble:organization-company
Studios:organization-company
and:O
was:O
the:O
original:O
developer:O
of:O
Age:product-game
of:product-game
Empires:product-game
Online:product-game
.:O