Assertion: opening canto | /r/CapableOf | serve as prologue
Facets:
value: to each of the three cantiche
type: TRANSITIVE-OBJECT
Source sentences:
text: It is generally accepted, however, that the first two cantos serve as a unitary prologue to the entire epic, and that the opening two cantos of each cantica serve as prologues to each of the three cantiche.