With no explanation, label each line with "O", "person-athlete", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
the
conference
finals
,
they
were
matched
up
against
the
defending
champion
Los
Angeles
Lakers
,
and
after
losing
Game
1
,
the
Rockets
stunned
the
Lakers
by
winning
the
final
four
games
,
highlighted
by
a
series-clinching
buzzer
beater
by
Sampson
in
Game
5
.
In:O
the:O
conference:O
finals:O
,:O
they:O
were:O
matched:O
up:O
against:O
the:O
defending:O
champion:O
Los:organization-sportsteam
Angeles:organization-sportsteam
Lakers:organization-sportsteam
,:O
and:O
after:O
losing:O
Game:O
1:O
,:O
the:O
Rockets:organization-sportsteam
stunned:O
the:O
Lakers:organization-sportsteam
by:O
winning:O
the:O
final:O
four:O
games:O
,:O
highlighted:O
by:O
a:O
series-clinching:O
buzzer:O
beater:O
by:O
Sampson:person-athlete
in:O
Game:O
5:O
.:O