With no explanation, label each line with "art-music", "O", "art-broadcastprogram", "art-film", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Summer
Days
(
And
Summer
Nights
!
!
)
Summer:art-music
Days:art-music
(:O
And:O
Summer:art-music
Nights:art-music
!:art-music
!:art-music
):O