The "di sortita" type of this solo is sung by a character about to make an exit--sometimes not a moment too soon
[DOC] [TLE] CHAN 3072 BOOK.qxd - i-classical.com [PAR] form, opera needs its conventions  an agreed ... sentiments of the recitatives in 
order to make .... too aria e ring his s, ole' al bbs nd hers jor; of ised as a court 
lady, Cleopatra has ... Cleopatra's final solo, with Caesar triumphant ... one of the 
characters, who sings an aria, after which there is for the moment no more to be.